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10824980 = 225541249
BaseRepresentation
bin101001010010…
…110100010100
3202100222002012
4221102310110
510232344410
61024003352
7161003465
oct51226424
922328065
1010824980
116123a71
123760558
13232021a
14161ad6c
15e3c605
hexa52d14

10824980 has 12 divisors (see below), whose sum is σ = 22732500. Its totient is φ = 4329984.

The previous prime is 10824929. The next prime is 10825013. The reversal of 10824980 is 8942801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8271376 + 2553604 = 2876^2 + 1598^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270605 + ... + 270644.

It is an arithmetic number, because the mean of its divisors is an integer number (1894375).

Almost surely, 210824980 is an apocalyptic number.

10824980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10824980 is an abundant number, since it is smaller than the sum of its proper divisors (11907520).

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

10824980 is a wasteful number, since it uses less digits than its factorization.

10824980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541258 (or 541256 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 10824980 is about 3290.1337358837. The cubic root of 10824980 is about 221.2121792631.

The spelling of 10824980 in words is "ten million, eight hundred twenty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 541249 1082498 2164996 2706245 5412490 10824980