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# 56

Number 56 (fifty-six) is an even two-digits composite number and natural number following 55 and preceding 57.

## Properties of the number 56

 Nominal 56 Cardinal fifty-six Ordinal 56th Number of digits 2 Sum of digits 11 Product of digits 30 Number parity Even
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## Prime Factorization of 56

 Prime factorization 2 x 2 x 2 x 7 Prime factorization in exponent form 23 x 7 Prime factors 2, 7 Number of distinct prime factors ω(n) 2 Total number of prime factors Ω(n) 4 Sum of prime factors 9 Product of prime factors 14
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## Divisors of 56

 List of proper divisors 1, 2, 4, 7, 8, 14, 28 List of all dividers 1, 2, 4, 7, 8, 14, 28, 56 Number of divisors d(n) 8 Sum of all divisors σ(n) 120 Aliquot sum 64 56 is an abundant number , because the sum of its proper divisors (64) is greater than itself. Its abundance is 8.
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## Prime numbers

 Is 56 a prime number? No Is 56 a semiprime number? No Is 56 a Chen prime number? No Is 56 a Mersenne prime number? No
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## Sequences

 Is 56 a Catalan number? No Is 56 a Fibonacci number? No Is 56 a Idoneal number? No
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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.
 56 is not a Happy number 56 is a Humble number 56 is not a Münchhausen number 56 is not a Perfect number 56 is not a Perfect square 56 is not a Palindrome
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## Numeric Bases of 56

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
2Binary1110002
3Ternary20023
4Quaternary3204
5Quinary2115
6Senary1326
7Septenary1107
8Octal708
9Nonary629
10Decimal56
12Duodecimal4812
20Vigesimal2g20
36Base361k36
60Sexagesimalu60
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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 56 (n2) 3136 Cube of 56 (n3) 175616 Square root of 56 7.48331 Natural Logarithm (ln) of 56 4.02535 Decimal Logarithm (log) of 56 1.74819
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 56 -0.521551 Cosecant of 56 -1.91736 Cosine of 56 0.85322 Secant of 56 1.17203 Tangent of 56 -0.611274 Cotangent of 56 -1.63593
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## Number parity

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

### Is 56 an Even Number?

Yes, the number 56 is an even number.

### Is 56 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 56 in words is "fifty-six", meaning that: 56 is an aban number (a number without the letter a) 56 is an eban number (a number without the letter e) 56 is not an iban number (as it contains the letter i) 56 is an oban number (a number without the letter o) 56 is not a tban number (as it contains the letter t) 56 is an uban number (a number without the letter u)
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## Numeral systems

How to write 56 in other number systems?
 Bengali numerals ৫৬ Eastern Arabic numerals ٥٦ Hieroglyphs numeralsused in Ancient Egypt 𓎊𓏿 Khmer numerals ៥៦ Japanese numerals 五十六 Roman numerals LVI Thai numerals ๕๖
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## Translation

How do you say 56 in 38 different languages?
 Arabic ستة و خمسون Croatian pedeset i šest Czech padesát šest Danish seks og halvtreds Dutch zesenvijftig Estonian blaatɔ̃ vɔ ade Faroese fimmti­seks Filipino limáng pû’t anim Finnish viisi­kymmentä­kuusi French cinquante-six Greek πενήντα έξι German sechs­und­fünfzig Hebrew חמישים ושש Hindi छप्पन Hungarian ötven­hat Icelandic fimmtíu og sex Indonesian lima puluh enam Italian cinquantasei Japanese 五十六 Korean 오십육 Latvian piecdesmit seši Lithuanian penkiasdešimt šeši Norwegian femti­seks Persian پنجاه و شش Polish pięćdziesiąt sześć Portuguese cinquenta e seis Romanian cincizeci şi şase Russian пятьдесят шесть Serbian педесет и шест Slovak päťdesiat­šesť Slovene petdeset šest Spanish cincuenta y seis Swahili hamsini na sita Swedish femtiosex Thai ห้า​สิบ​หก Turkish elli altı Ukrainian пʼятдесят шість Vietnamese năm mươi sáu
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## Miscellaneous

 Number 56 reversed 65 ASCII Code 56 8 Unicode Character U+0038 8 Unix Timestamp Thu, 01 Jan 1970 00:00:56 +0000
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