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13576068 = 22321134283
BaseRepresentation
bin110011110010…
…011110000100
3221112201212100
4303302132010
511433413233
61202552100
7223252242
oct63623604
927481770
1013576068
1177329a0
124668630
132a7449c
141b35792
1512d2813
hexcf2784

13576068 has 36 divisors (see below), whose sum is σ = 37438128. Its totient is φ = 4113840.

The previous prime is 13576067. The next prime is 13576093. The reversal of 13576068 is 86067531.

13576068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13576067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16746 + ... + 17537.

It is an arithmetic number, because the mean of its divisors is an integer number (1039948).

Almost surely, 213576068 is an apocalyptic number.

13576068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13576068 is an abundant number, since it is smaller than the sum of its proper divisors (23862060).

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

13576068 is a wasteful number, since it uses less digits than its factorization.

13576068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34304 (or 34299 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 13576068 is about 3684.5716168912. The cubic root of 13576068 is about 238.5565442189.

It can be divided in two parts, 13 and 576068, that added together give a square (576081 = 7592).

The spelling of 13576068 in words is "thirteen million, five hundred seventy-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 34283 68566 102849 137132 205698 308547 377113 411396 617094 754226 1131339 1234188 1508452 2262678 3394017 4525356 6788034 13576068