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152042764 = 22175937897
BaseRepresentation
bin10010000111111…
…11110100001100
3101121002120110111
421003333310030
5302410332024
623030445404
73524225236
oct1103776414
9347076414
10152042764
1178907a85
1242b03864
1325665943
141629b256
15d534a94
hex90ffd0c

152042764 has 24 divisors (see below), whose sum is σ = 286508880. Its totient is φ = 70334976.

The previous prime is 152042753. The next prime is 152042771. The reversal of 152042764 is 467240251.

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, 14937 + ... + 22960.

It is an arithmetic number, because the mean of its divisors is an integer number (11937870).

Almost surely, 2152042764 is an apocalyptic number.

It is an amenable number.

152042764 is a deficient number, since it is larger than the sum of its proper divisors (134466116).

152042764 is a wasteful number, since it uses less digits than its factorization.

152042764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37977 (or 37975 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 152042764 is about 12330.5621931849. The cubic root of 152042764 is about 533.7303739673.

The spelling of 152042764 in words is "one hundred fifty-two million, forty-two thousand, seven hundred sixty-four".

Divisors: 1 2 4 17 34 59 68 118 236 1003 2006 4012 37897 75794 151588 644249 1288498 2235923 2576996 4471846 8943692 38010691 76021382 152042764