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10407980 = 2251147309
BaseRepresentation
bin100111101101…
…000000101100
3201120210001202
4213231000230
510131023410
61011025032
7154315652
oct47550054
921523052
1010407980
115969740
12359b178
13220548b
14154cdd2
15da8ca5
hex9ed02c

10407980 has 24 divisors (see below), whose sum is σ = 23844240. Its totient is φ = 3784640.

The previous prime is 10407967. The next prime is 10408007. The reversal of 10407980 is 8970401.

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 7 ways as a sum of consecutive naturals, for example, 23435 + ... + 23874.

It is an arithmetic number, because the mean of its divisors is an integer number (993510).

Almost surely, 210407980 is an apocalyptic number.

10407980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10407980 is an abundant number, since it is smaller than the sum of its proper divisors (13436260).

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

10407980 is a wasteful number, since it uses less digits than its factorization.

10407980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47329 (or 47327 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 10407980 is about 3226.1401085508. The cubic root of 10407980 is about 218.3343912826.

The spelling of 10407980 in words is "ten million, four hundred seven thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 47309 94618 189236 236545 473090 520399 946180 1040798 2081596 2601995 5203990 10407980