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13088076 = 22331151233
BaseRepresentation
bin110001111011…
…010101001100
3220121221110120
4301323111030
511322304301
61144304540
7216150441
oct61732514
926557416
1013088076
11742a2a1
124472150
132933331
141a499c8
151237e36
hexc7b54c

13088076 has 48 divisors (see below), whose sum is σ = 31868928. Its totient is φ = 4176000.

The previous prime is 13088059. The next prime is 13088083. The reversal of 13088076 is 67088031.

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 15 ways as a sum of consecutive naturals, for example, 56056 + ... + 56288.

It is an arithmetic number, because the mean of its divisors is an integer number (663936).

Almost surely, 213088076 is an apocalyptic number.

It is an amenable number.

13088076 is an abundant number, since it is smaller than the sum of its proper divisors (18780852).

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

13088076 is a wasteful number, since it uses less digits than its factorization.

13088076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 13088076 is about 3617.7446012675. The cubic root of 13088076 is about 235.6632898207.

The spelling of 13088076 in words is "thirteen million, eighty-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 12 31 62 93 124 151 186 233 302 372 453 466 604 699 906 932 1398 1812 2796 4681 7223 9362 14043 14446 18724 21669 28086 28892 35183 43338 56172 70366 86676 105549 140732 211098 422196 1090673 2181346 3272019 4362692 6544038 13088076