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64057112 = 2372163411
BaseRepresentation
bin1111010001011…
…0111100011000
311110112102211122
43310112330120
5112344311422
610204544412
71405322300
oct364267430
9143472748
1064057112
1133182069
1219552108
131036a822
148716600
155954d42
hex3d16f18

64057112 has 24 divisors (see below), whose sum is σ = 139717260. Its totient is φ = 27452880.

The previous prime is 64057109. The next prime is 64057117. The reversal of 64057112 is 21175046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64057117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81314 + ... + 82097.

Almost surely, 264057112 is an apocalyptic number.

It is an amenable number.

64057112 is an abundant number, since it is smaller than the sum of its proper divisors (75660148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64057112 is a wasteful number, since it uses less digits than its factorization.

64057112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163431 (or 163420 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 64057112 is about 8003.5687040220. The cubic root of 64057112 is about 400.1189479583.

The spelling of 64057112 in words is "sixty-four million, fifty-seven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 163411 326822 653644 1143877 1307288 2287754 4575508 8007139 9151016 16014278 32028556 64057112