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10980904 = 2311124783
BaseRepresentation
bin101001111000…
…111000101000
3202122212222011
4221320320220
510302342104
61031205304
7162223204
oct51707050
922585864
1010980904
116220130
123816834
13237619c
14165bb04
15e6d904
hexa78e28

10980904 has 16 divisors (see below), whose sum is σ = 22461120. Its totient is φ = 4991280.

The previous prime is 10980889. The next prime is 10980919. The reversal of 10980904 is 40908901.

It is an interprime number because it is at equal distance from previous prime (10980889) and next prime (10980919).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62304 + ... + 62479.

It is an arithmetic number, because the mean of its divisors is an integer number (1403820).

Almost surely, 210980904 is an apocalyptic number.

It is an amenable number.

10980904 is an abundant number, since it is smaller than the sum of its proper divisors (11480216).

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

10980904 is a wasteful number, since it uses less digits than its factorization.

10980904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124800 (or 124796 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10980904 is about 3313.7447095393. The cubic root of 10980904 is about 222.2692401993.

The spelling of 10980904 in words is "ten million, nine hundred eighty thousand, nine hundred four".

Divisors: 1 2 4 8 11 22 44 88 124783 249566 499132 998264 1372613 2745226 5490452 10980904