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12314925 = 3252721117
BaseRepresentation
bin101110111110…
…100100101101
3212011122220100
4232332210231
511123034200
61115541313
7206450400
oct56764455
925148810
1012314925
116a51427
12415a839
13272244c
1418c7d37
151133d00
hexbbe92d

12314925 has 54 divisors (see below), whose sum is σ = 25681578. Its totient is φ = 5624640.

The previous prime is 12314909. The next prime is 12314941. The reversal of 12314925 is 52941321.

It is an interprime number because it is at equal distance from previous prime (12314909) and next prime (12314941).

It can be written as a sum of positive squares in 3 ways, for example, as 15876 + 12299049 = 126^2 + 3507^2 .

It is not a de Polignac number, because 12314925 - 24 = 12314909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 10467 + ... + 11583.

Almost surely, 212314925 is an apocalyptic number.

12314925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12314925 is an abundant number, since it is smaller than the sum of its proper divisors (13366653).

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

12314925 is a wasteful number, since it uses less digits than its factorization.

12314925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1132 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 12314925 is about 3509.2627430844. The cubic root of 12314925 is about 230.9283524355.

The spelling of 12314925 in words is "twelve million, three hundred fourteen thousand, nine hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 441 525 735 1117 1225 1575 2205 3351 3675 5585 7819 10053 11025 16755 23457 27925 39095 50265 54733 70371 83775 117285 164199 195475 251325 273665 351855 492597 586425 820995 1368325 1759275 2462985 4104975 12314925