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12625960 = 235833803
BaseRepresentation
bin110000001010…
…100000101000
3212202110120011
4300022200220
511213012320
61130341304
7212214244
oct60124050
925673504
1012625960
117144086
12428a834
132800ba9
141969424
15119605a
hexc0a828

12625960 has 32 divisors (see below), whose sum is σ = 28758240. Its totient is φ = 4988224.

The previous prime is 12625957. The next prime is 12625973. The reversal of 12625960 is 6952621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (898695).

Almost surely, 212625960 is an apocalyptic number.

12625960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12625960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14379120).

12625960 is an abundant number, since it is smaller than the sum of its proper divisors (16132280).

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

12625960 is a wasteful number, since it uses less digits than its factorization.

12625960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897 (or 3893 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 12625960 is about 3553.3026890486. The cubic root of 12625960 is about 232.8563771932.

The spelling of 12625960 in words is "twelve million, six hundred twenty-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 415 664 830 1660 3320 3803 7606 15212 19015 30424 38030 76060 152120 315649 631298 1262596 1578245 2525192 3156490 6312980 12625960