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13086008 = 231329679
BaseRepresentation
bin110001111010…
…110100111000
3220121211121222
4301322310320
511322223013
61144251212
7216141425
oct61726470
926554558
1013086008
117428791
124470b08
132932400
141a48d4c
151237508
hexc7ad38

13086008 has 24 divisors (see below), whose sum is σ = 26571600. Its totient is φ = 6039072.

The previous prime is 13085987. The next prime is 13086019. The reversal of 13086008 is 80068031.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 5 ways as a sum of consecutive naturals, for example, 3488 + ... + 6191.

It is an arithmetic number, because the mean of its divisors is an integer number (1107150).

Almost surely, 213086008 is an apocalyptic number.

It is an amenable number.

13086008 is an abundant number, since it is smaller than the sum of its proper divisors (13485592).

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

13086008 is a wasteful number, since it uses less digits than its factorization.

13086008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9711 (or 9694 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 13086008 is about 3617.4587765447. The cubic root of 13086008 is about 235.6508770629.

The spelling of 13086008 in words is "thirteen million, eighty-six thousand, eight".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 1352 9679 19358 38716 77432 125827 251654 503308 1006616 1635751 3271502 6543004 13086008