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13079960 = 235326999
BaseRepresentation
bin110001111001…
…010110011000
3220121112022222
4301321112120
511322024320
61144203212
7216114665
oct61712630
926545288
1013079960
117424193
124469508
13292c72a
141a46a6c
151235825
hexc79598

13079960 has 16 divisors (see below), whose sum is σ = 29430000. Its totient is φ = 5231968.

The previous prime is 13079947. The next prime is 13080007. The reversal of 13079960 is 6997031.

13079960 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 13079960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163460 + ... + 163539.

It is an arithmetic number, because the mean of its divisors is an integer number (1839375).

Almost surely, 213079960 is an apocalyptic number.

13079960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13079960 is an abundant number, since it is smaller than the sum of its proper divisors (16350040).

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

13079960 is a wasteful number, since it uses less digits than its factorization.

13079960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327010 (or 327006 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 13079960 is about 3616.6227339882. The cubic root of 13079960 is about 235.6145676417.

The spelling of 13079960 in words is "thirteen million, seventy-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 326999 653998 1307996 1634995 2615992 3269990 6539980 13079960