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13012676 = 225995431
BaseRepresentation
bin110001101000…
…111011000100
3220111010000222
4301220323010
511312401201
61142523512
7215414555
oct61507304
926433028
1013012676
117388686
124436598
132907c11
141a2a32c
15122091b
hexc68ec4

13012676 has 12 divisors (see below), whose sum is σ = 22814400. Its totient is φ = 6494280.

The previous prime is 13012669. The next prime is 13012679. The reversal of 13012676 is 67621031.

It is not an unprimeable number, because it can be changed into a prime (13012679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (1901200).

Almost surely, 213012676 is an apocalyptic number.

It is an amenable number.

13012676 is a deficient number, since it is larger than the sum of its proper divisors (9801724).

13012676 is a wasteful number, since it uses less digits than its factorization.

13012676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034 (or 6032 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13012676 is about 3607.3086920861. The cubic root of 13012676 is about 235.2098683520.

The spelling of 13012676 in words is "thirteen million, twelve thousand, six hundred seventy-six".

Divisors: 1 2 4 599 1198 2396 5431 10862 21724 3253169 6506338 13012676