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13059486 = 2321165957
BaseRepresentation
bin110001110100…
…010110011110
3220120111020200
4301310112132
511320400421
61143524330
7216001206
oct61642636
926514220
1013059486
11740a870
1244596a6
13292330b
141a3d406
15122e726
hexc7459e

13059486 has 24 divisors (see below), whose sum is σ = 30868344. Its totient is φ = 3957360.

The previous prime is 13059437. The next prime is 13059491. The reversal of 13059486 is 68495031.

It is a self number, because there is not a number n which added to its sum of digits gives 13059486.

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 11 ways as a sum of consecutive naturals, for example, 32781 + ... + 33176.

It is an arithmetic number, because the mean of its divisors is an integer number (1286181).

Almost surely, 213059486 is an apocalyptic number.

13059486 is an abundant number, since it is smaller than the sum of its proper divisors (17808858).

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

13059486 is a wasteful number, since it uses less digits than its factorization.

13059486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65976 (or 65973 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13059486 is about 3613.7910841663. The cubic root of 13059486 is about 235.4915679835.

The spelling of 13059486 in words is "thirteen million, fifty-nine thousand, four hundred eighty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 65957 131914 197871 395742 593613 725527 1187226 1451054 2176581 4353162 6529743 13059486