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13064888 = 2331139379
BaseRepresentation
bin110001110101…
…101010111000
3220120202122202
4301311222320
511321034023
61144005332
7216023024
oct61655270
926522582
1013064888
117413931
124460848
132925905
141a41384
151231128
hexc75ab8

13064888 has 32 divisors (see below), whose sum is σ = 25536000. Its totient is φ = 6259680.

The previous prime is 13064879. The next prime is 13064899. The reversal of 13064888 is 88846031.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34283 + ... + 34661.

It is an arithmetic number, because the mean of its divisors is an integer number (798000).

Almost surely, 213064888 is an apocalyptic number.

It is an amenable number.

13064888 is a deficient number, since it is larger than the sum of its proper divisors (12471112).

13064888 is a wasteful number, since it uses less digits than its factorization.

13064888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 13064888 is about 3614.5384214309. The cubic root of 13064888 is about 235.5240335309.

The spelling of 13064888 in words is "thirteen million, sixty-four thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 31 62 124 139 248 278 379 556 758 1112 1516 3032 4309 8618 11749 17236 23498 34472 46996 52681 93992 105362 210724 421448 1633111 3266222 6532444 13064888