Representation numerals

λβʹ

٣٢

XXXII

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三十二

לב

Numeral systems

Binary: 100000

Septimal (base 7): 44

Octal: 40

Hexadecimal: 20

Base 24: 18

Factorization

32 = 2 × 2 × 2 × 2 × 2

32 has 6 divisors: 1, 2, 4, 8, 16, 32

Sum of all divisors other than 32: 31

32 = 2 ^{5}

Sums & differences

Sum of 2 squares: 32 = 4^{2} + 4^{2}

Difference of 2 squares: 32 = 6^{2} - 2^{2} = 9^{2} - 7^{2}

Goldbach conjecture: 32 = 29 + 3 = 19 + 13

Characteristics

32 is a palindromic number in septimal system (44)

32 is a Layland number, 32 = 4^{2} + 2^{4}