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10632980 = 225599011
BaseRepresentation
bin101000100011…
…111100010100
3202000012201002
4220203330110
510210223410
61015522432
7156243641
oct50437424
922005632
1010632980
116002796
123689418
132283a07
1415aadc8
15e007a5
hexa23f14

10632980 has 24 divisors (see below), whose sum is σ = 22710240. Its totient is φ = 4180640.

The previous prime is 10632959. The next prime is 10632991. The reversal of 10632980 is 8923601.

It is a super-2 number, since 2×106329802 = 226120527360800, which contains 22 as substring.

It is a congruent number.

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, 3326 + ... + 5685.

It is an arithmetic number, because the mean of its divisors is an integer number (946260).

Almost surely, 210632980 is an apocalyptic number.

10632980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10632980 is an abundant number, since it is smaller than the sum of its proper divisors (12077260).

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

10632980 is a wasteful number, since it uses less digits than its factorization.

10632980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9079 (or 9077 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 10632980 is about 3260.8250489715. The cubic root of 10632980 is about 219.8965077968.

The spelling of 10632980 in words is "ten million, six hundred thirty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 9011 18022 36044 45055 90110 180220 531649 1063298 2126596 2658245 5316490 10632980