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12995392 = 261910687
BaseRepresentation
bin110001100100…
…101101000000
3220110020022211
4301210231000
511311323032
61142311504
7215313304
oct61445500
926406284
1012995392
1173766a3
124428594
1329000a7
141a23d04
15121a747
hexc64b40

12995392 has 28 divisors (see below), whose sum is σ = 27147520. Its totient is φ = 6155136.

The previous prime is 12995377. The next prime is 12995413. The reversal of 12995392 is 29359921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4128 + ... + 6559.

Almost surely, 212995392 is an apocalyptic number.

It is an amenable number.

12995392 is an abundant number, since it is smaller than the sum of its proper divisors (14152128).

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

12995392 is a wasteful number, since it uses less digits than its factorization.

12995392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10718 (or 10708 counting only the distinct ones).

The product of its digits is 43740, while the sum is 40.

The square root of 12995392 is about 3604.9122042014. The cubic root of 12995392 is about 235.1056835652.

The spelling of 12995392 in words is "twelve million, nine hundred ninety-five thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 10687 21374 42748 85496 170992 203053 341984 406106 683968 812212 1624424 3248848 6497696 12995392