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157080516 = 22313090043
BaseRepresentation
bin10010101110011…
…01101111000100
3101221120111221220
421113031233010
5310203034031
623330440340
73615106455
oct1127155704
9357514856
10157080516
1180738a0a
12447330b0
132670a968
1416c0d12c
15dbcc596
hex95cdbc4

157080516 has 12 divisors (see below), whose sum is σ = 366521232. Its totient is φ = 52360168.

The previous prime is 157080487. The next prime is 157080589. The reversal of 157080516 is 615080751.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6545010 + ... + 6545033.

It is an arithmetic number, because the mean of its divisors is an integer number (30543436).

Almost surely, 2157080516 is an apocalyptic number.

It is an amenable number.

157080516 is an abundant number, since it is smaller than the sum of its proper divisors (209440716).

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

157080516 is a wasteful number, since it uses less digits than its factorization.

157080516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090050 (or 13090048 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 157080516 is about 12533.1766124953. The cubic root of 157080516 is about 539.5612760276.

The spelling of 157080516 in words is "one hundred fifty-seven million, eighty thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 13090043 26180086 39270129 52360172 78540258 157080516