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13398246 = 2321275861
BaseRepresentation
bin110011000111…
…000011100110
3221012200221100
4303013003212
511412220441
61155100530
7221611641
oct63070346
927180840
1013398246
117621334
1245a1746
132a11574
141acaa58
151299cb6
hexcc70e6

13398246 has 24 divisors (see below), whose sum is σ = 29263104. Its totient is φ = 4430160.

The previous prime is 13398233. The next prime is 13398247. The reversal of 13398246 is 64289331.

13398246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13398246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13398247) 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, 645 + ... + 5216.

It is an arithmetic number, because the mean of its divisors is an integer number (1219296).

Almost surely, 213398246 is an apocalyptic number.

13398246 is an abundant number, since it is smaller than the sum of its proper divisors (15864858).

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

13398246 is a wasteful number, since it uses less digits than its factorization.

13398246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996 (or 5993 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 13398246 is about 3660.3614575613. The cubic root of 13398246 is about 237.5104098854.

The spelling of 13398246 in words is "thirteen million, three hundred ninety-eight thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 18 127 254 381 762 1143 2286 5861 11722 17583 35166 52749 105498 744347 1488694 2233041 4466082 6699123 13398246