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13080968 = 2319412099
BaseRepresentation
bin110001111001…
…100110001000
3220121120201022
4301321212020
511322042333
61144212012
7216120635
oct61714610
926546638
1013080968
117424a1a
12446a008
132930024
141a4718c
151235c98
hexc79988

13080968 has 32 divisors (see below), whose sum is σ = 26460000. Its totient is φ = 6042240.

The previous prime is 13080967. The next prime is 13080989. The reversal of 13080968 is 86908031.

It is a super-2 number, since 2×130809682 = 342223447634048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13080967) 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 7 ways as a sum of consecutive naturals, for example, 5183 + ... + 7281.

It is an arithmetic number, because the mean of its divisors is an integer number (826875).

Almost surely, 213080968 is an apocalyptic number.

It is an amenable number.

13080968 is an abundant number, since it is smaller than the sum of its proper divisors (13379032).

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

13080968 is a wasteful number, since it uses less digits than its factorization.

13080968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 13080968 is about 3616.7620878349. The cubic root of 13080968 is about 235.6206199891.

Adding to 13080968 its reverse (86908031), we get a palindrome (99988999).

The spelling of 13080968 in words is "thirteen million, eighty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 19 38 41 76 82 152 164 328 779 1558 2099 3116 4198 6232 8396 16792 39881 79762 86059 159524 172118 319048 344236 688472 1635121 3270242 6540484 13080968