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152900652 = 22317244089
BaseRepresentation
bin10010001110100…
…01010000101100
3101122201011021010
421013101100230
5303120310102
623101105220
73534430332
oct1107212054
9348634233
10152900652
1179343583
1243258210
13258a6278
1416441b52
15d653d6c
hex91d142c

152900652 has 36 divisors (see below), whose sum is σ = 378997640. Its totient is φ = 47967744.

The previous prime is 152900651. The next prime is 152900653. The reversal of 152900652 is 256009251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152900651) and next prime (152900653).

It is not an unprimeable number, because it can be changed into a prime (152900651) 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 11 ways as a sum of consecutive naturals, for example, 18577 + ... + 25512.

Almost surely, 2152900652 is an apocalyptic number.

152900652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152900652 is an abundant number, since it is smaller than the sum of its proper divisors (226096988).

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

152900652 is a wasteful number, since it uses less digits than its factorization.

152900652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44130 (or 44111 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 152900652 is about 12365.3003198467. The cubic root of 152900652 is about 534.7323341531.

The spelling of 152900652 in words is "one hundred fifty-two million, nine hundred thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 289 578 867 1156 1734 3468 44089 88178 132267 176356 264534 529068 749513 1499026 2248539 2998052 4497078 8994156 12741721 25483442 38225163 50966884 76450326 152900652