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152425925 = 5229320809
BaseRepresentation
bin10010001010111…
…01010111000101
3101121211001001122
421011131113011
5303010112200
623043003325
73530412311
oct1105352705
9347731048
10152425925
1179049943
1243069545
132576b172
141635ab41
15d5ad385
hex915d5c5

152425925 has 12 divisors (see below), whose sum is σ = 189662340. Its totient is φ = 121518720.

The previous prime is 152425919. The next prime is 152425951. The reversal of 152425925 is 529524251.

152425925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2209 + 152423716 = 47^2 + 12346^2 .

It is not a de Polignac number, because 152425925 - 216 = 152360389 is a prime.

It is a super-2 number, since 2×1524259252 = 46467325224211250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3080 + ... + 17729.

It is an arithmetic number, because the mean of its divisors is an integer number (15805195).

Almost surely, 2152425925 is an apocalyptic number.

It is an amenable number.

152425925 is a deficient number, since it is larger than the sum of its proper divisors (37236415).

152425925 is a wasteful number, since it uses less digits than its factorization.

152425925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112 (or 21107 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 152425925 is about 12346.0894618499. The cubic root of 152425925 is about 534.1783468681.

The spelling of 152425925 in words is "one hundred fifty-two million, four hundred twenty-five thousand, nine hundred twenty-five".

Divisors: 1 5 25 293 1465 7325 20809 104045 520225 6097037 30485185 152425925