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13006794 = 233169929
BaseRepresentation
bin110001100111…
…011111001010
3220110210222010
4301213133022
511312204134
61142440350
7215361453
oct61473712
926423863
1013006794
117384219
1244330b6
132905338
141a2812a
15121dce9
hexc677ca

13006794 has 16 divisors (see below), whose sum is σ = 26853120. Its totient is φ = 4195680.

The previous prime is 13006793. The next prime is 13006817. The reversal of 13006794 is 49760031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13006793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34779 + ... + 35150.

It is an arithmetic number, because the mean of its divisors is an integer number (1678320).

Almost surely, 213006794 is an apocalyptic number.

13006794 is an abundant number, since it is smaller than the sum of its proper divisors (13846326).

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

13006794 is a wasteful number, since it uses less digits than its factorization.

13006794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69965.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 13006794 is about 3606.4933106828. The cubic root of 13006794 is about 235.1744230945.

The spelling of 13006794 in words is "thirteen million, six thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 31 62 93 186 69929 139858 209787 419574 2167799 4335598 6503397 13006794