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157532064 = 2531796527
BaseRepresentation
bin10010110001110…
…11111110100000
3101222102110100220
421120323332200
5310312011224
623344243040
73622000104
oct1130737640
9358373326
10157532064
1180a17198
1244910480
1326838351
1416cc9904
15dc6b279
hex963bfa0

157532064 has 48 divisors (see below), whose sum is σ = 437851008. Its totient is φ = 49421312.

The previous prime is 157532027. The next prime is 157532069. The reversal of 157532064 is 460235751.

157532064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (157532069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46632 + ... + 49895.

It is an arithmetic number, because the mean of its divisors is an integer number (9121896).

Almost surely, 2157532064 is an apocalyptic number.

It is an amenable number.

157532064 is an abundant number, since it is smaller than the sum of its proper divisors (280318944).

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

157532064 is a wasteful number, since it uses less digits than its factorization.

157532064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96557 (or 96549 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 157532064 is about 12551.1777933388. The cubic root of 157532064 is about 540.0777940048.

The spelling of 157532064 in words is "one hundred fifty-seven million, five hundred thirty-two thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 96527 193054 289581 386108 579162 772216 1158324 1544432 1640959 2316648 3088864 3281918 4633296 4922877 6563836 9266592 9845754 13127672 19691508 26255344 39383016 52510688 78766032 157532064