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# 48

Number 48 (forty-eight) is an even two-digits composite number and natural number following 47 and preceding 49.

## Properties of the number 48

 Nominal 48 Cardinal forty-eight Ordinal 48th Number of digits 2 Sum of digits 12 Product of digits 32 Number parity Even
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## Prime Factorization of 48

 Prime factorization 2 x 2 x 2 x 2 x 3 Prime factorization in exponent form 24 x 3 Prime factors 2, 3 Number of distinct prime factors ω(n) 2 Total number of prime factors Ω(n) 5 Sum of prime factors 5 Product of prime factors 6
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## Divisors of 48

 List of proper divisors 1, 2, 3, 4, 6, 8, 12, 16, 24 List of all dividers 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 Number of divisors d(n) 10 Sum of all divisors σ(n) 124 Aliquot sum 76 48 is an abundant number , because the sum of its proper divisors (76) is greater than itself. Its abundance is 28.
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## Prime numbers

 Is 48 a prime number? No Is 48 a semiprime number? No Is 48 a Chen prime number? No Is 48 a Mersenne prime number? No
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## Sequences

 Is 48 a Catalan number? No Is 48 a Fibonacci number? No Is 48 a Idoneal number? Yes: I26
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## Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
 48 is not a Happy number 48 is a Humble number 48 is not a Münchhausen number 48 is not a Perfect number 48 is not a Perfect square 48 is not a Palindrome
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## Numeric Bases of 48

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary1100002
3Ternary12103
4Quaternary3004
5Quinary1435
6Senary1206
7Septenary667
8Octal608
9Nonary539
10Decimal48
12Duodecimal4012
20Vigesimal2820
36Base361c36
60Sexagesimalm60
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## Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
 Square of 48 (n2) 2304 Cube of 48 (n3) 110592 Square root of 48 6.9282 Natural Logarithm (ln) of 48 3.8712 Decimal Logarithm (log) of 48 1.68124
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 48 -0.768255 Cosecant of 48 -1.30165 Cosine of 48 -0.640144 Secant of 48 -1.56215 Tangent of 48 1.20013 Cotangent of 48 0.833245
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## Number parity

Parity is the property of an integer of whether it is even or odd.

### Is 48 an Even Number?

Yes, the number 48 is an even number.

### Is 48 an Odd Number?

No
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## Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
 The spelling of 48 in words is "forty-eight", meaning that: 48 is an aban number (a number without the letter a) 48 is not an eban number (as it contains the letter e) 48 is not an iban number (as it contains the letter i) 48 is not an oban number (as it contains the letter o) 48 is not a tban number (as it contains the letter t) 48 is an uban number (a number without the letter u)
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## Numeral systems

How to write 48 in other number systems?
 Bengali numerals ৪৮ Eastern Arabic numerals ٤٨ Hieroglyphs numeralsused in Ancient Egypt 𓎉𓐁 Khmer numerals ៤៨ Japanese numerals 四十八 Roman numerals XLVIII Thai numerals ๔๘
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## Translation

How do you say 48 in 38 different languages?
 Arabic ثمانية و أربعون Croatian četrdeset i osam Czech čtyřicet osm Danish otte og fyrre Dutch achtenveertig Estonian blaene vɔ enyi Faroese fýrati­átta Filipino ápat na pû’t waló Finnish neljä­kymmentä­kahdeksan French quarante-huit Greek σαράντα οκτώ German acht­und­vierzig Hebrew ארבעים ושמונה Hindi अड़तालीस Hungarian negyven­nyolc Icelandic fjörutíu og átta Indonesian empat puluh delapan Italian quarantotto Japanese 四十八 Korean 사십팔 Latvian četrdesmit astoņi Lithuanian keturiasdešimt aštuoni Norwegian førti­åtte Persian چهل و هشت Polish czterdzieści osiem Portuguese quarenta e oito Romanian patruzeci şi opt Russian сорок восемь Serbian четрдесет и осам Slovak štyridsať­osem Slovene štirideset osem Spanish cuarenta y ocho Swahili arobaini na nane Swedish fyrtioåtta Thai สี่​สิบ​แปด Turkish kırk sekiz Ukrainian сорок вісім Vietnamese bốn mươi tám
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## Miscellaneous

 Number 48 reversed 84 ASCII Code 48 0 Unicode Character U+0030 0 Unix Timestamp Thu, 01 Jan 1970 00:00:48 +0000
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