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157413768 = 23317773691
BaseRepresentation
bin10010110000111…
…11000110001000
3101222012110002120
421120133012020
5310244220033
623341531240
73620665161
oct1130370610
9358173076
10157413768
1180946326
1244873b20
13267c6555
1416c98768
15dc461b3
hex961f188

157413768 has 32 divisors (see below), whose sum is σ = 393862560. Its totient is φ = 52427520.

The previous prime is 157413749. The next prime is 157413779. The reversal of 157413768 is 867314751.

157413768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40803 + ... + 44493.

It is an arithmetic number, because the mean of its divisors is an integer number (12308205).

Almost surely, 2157413768 is an apocalyptic number.

It is an amenable number.

157413768 is an abundant number, since it is smaller than the sum of its proper divisors (236448792).

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

157413768 is a wasteful number, since it uses less digits than its factorization.

157413768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477 (or 5473 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 157413768 is about 12546.4643625206. The cubic root of 157413768 is about 539.9425727682.

The spelling of 157413768 in words is "one hundred fifty-seven million, four hundred thirteen thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 1777 3554 3691 5331 7108 7382 10662 11073 14216 14764 21324 22146 29528 42648 44292 88584 6558907 13117814 19676721 26235628 39353442 52471256 78706884 157413768