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157010364 = 22327623057
BaseRepresentation
bin10010101101111…
…00100110111100
3101221102221201200
421112330212330
5310143312424
623325135500
73614365110
oct1126744674
9357387650
10157010364
11806a0235
12446ba590
13266b4a54
1416bd1740
15dbb68c9
hex95bc9bc

157010364 has 36 divisors (see below), whose sum is σ = 453586224. Its totient is φ = 44860032.

The previous prime is 157010363. The next prime is 157010377. The reversal of 157010364 is 463010751.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157010363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311277 + ... + 311780.

Almost surely, 2157010364 is an apocalyptic number.

157010364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

157010364 is an abundant number, since it is smaller than the sum of its proper divisors (296575860).

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

157010364 is a wasteful number, since it uses less digits than its factorization.

157010364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623074 (or 623069 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 157010364 is about 12530.3776479402. The cubic root of 157010364 is about 539.4809415601.

The spelling of 157010364 in words is "one hundred fifty-seven million, ten thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 623057 1246114 1869171 2492228 3738342 4361399 5607513 7476684 8722798 11215026 13084197 17445596 22430052 26168394 39252591 52336788 78505182 157010364