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152607385 = 5717256483
BaseRepresentation
bin10010001100010…
…01101010011001
3101122011020222101
421012021222121
5303031414020
623050523401
73532066330
oct1106115231
9348136871
10152607385
1179163207
1243136561
1325802938
14163a6d17
15d5e700a
hex9189a99

152607385 has 16 divisors (see below), whose sum is σ = 221602176. Its totient is φ = 98489088.

The previous prime is 152607383. The next prime is 152607401. The reversal of 152607385 is 583706251.

It is a cyclic number.

It is not a de Polignac number, because 152607385 - 21 = 152607383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152607383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127647 + ... + 128836.

It is an arithmetic number, because the mean of its divisors is an integer number (13850136).

Almost surely, 2152607385 is an apocalyptic number.

It is an amenable number.

152607385 is a deficient number, since it is larger than the sum of its proper divisors (68994791).

152607385 is a wasteful number, since it uses less digits than its factorization.

152607385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256512.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 152607385 is about 12353.4361616515. The cubic root of 152607385 is about 534.3902390009.

The spelling of 152607385 in words is "one hundred fifty-two million, six hundred seven thousand, three hundred eighty-five".

Divisors: 1 5 7 17 35 85 119 595 256483 1282415 1795381 4360211 8976905 21801055 30521477 152607385