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152085678 = 2325347613
BaseRepresentation
bin10010001000010…
…10010010101110
3101121011202022220
421010022102232
5302413220203
623031420210
73524464323
oct1104122256
9347152286
10152085678
1178937248
1242b24666
132567c334
14162acb4a
15d542653
hex910a4ae

152085678 has 8 divisors (see below), whose sum is σ = 304171368. Its totient is φ = 50695224.

The previous prime is 152085653. The next prime is 152085679. The reversal of 152085678 is 876580251.

It is a sphenic number, since it is the product of 3 distinct primes.

152085678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152085679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12673801 + ... + 12673812.

It is an arithmetic number, because the mean of its divisors is an integer number (38021421).

Almost surely, 2152085678 is an apocalyptic number.

152085678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152085678 is a wasteful number, since it uses less digits than its factorization.

152085678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25347618.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 152085678 is about 12332.3022181586. The cubic root of 152085678 is about 533.7805842943.

The spelling of 152085678 in words is "one hundred fifty-two million, eighty-five thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 25347613 50695226 76042839 152085678