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10902980 = 2251149559
BaseRepresentation
bin101001100101…
…110111000100
3202111221002002
4221211313010
510242343410
61025404432
7161450054
oct51456704
922457062
1010902980
116177630
123799718
13234988a
14163b564
15e557a5
hexa65dc4

10902980 has 24 divisors (see below), whose sum is σ = 24978240. Its totient is φ = 3964640.

The previous prime is 10902959. The next prime is 10903019. The reversal of 10902980 is 8920901.

10902980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24560 + ... + 24999.

It is an arithmetic number, because the mean of its divisors is an integer number (1040760).

Almost surely, 210902980 is an apocalyptic number.

10902980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10902980 is an abundant number, since it is smaller than the sum of its proper divisors (14075260).

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

10902980 is a wasteful number, since it uses less digits than its factorization.

10902980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49579 (or 49577 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 10902980 is about 3301.9660809887. The cubic root of 10902980 is about 221.7422271158.

The spelling of 10902980 in words is "ten million, nine hundred two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 49559 99118 198236 247795 495590 545149 991180 1090298 2180596 2725745 5451490 10902980