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10331972 = 2271919421
BaseRepresentation
bin100111011010…
…011101000100
3201102220210122
4213122131010
510121110342
61005241112
7153551240
oct47323504
921386718
1010331972
115917622
123563198
1321a99c1
14152d420
15d914d2
hex9da744

10331972 has 24 divisors (see below), whose sum is σ = 21752640. Its totient is φ = 4194720.

The previous prime is 10331969. The next prime is 10331977. The reversal of 10331972 is 27913301.

10331972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10331977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9179 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (906360).

Almost surely, 210331972 is an apocalyptic number.

It is an amenable number.

10331972 is an abundant number, since it is smaller than the sum of its proper divisors (11420668).

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

10331972 is a wasteful number, since it uses less digits than its factorization.

10331972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19451 (or 19449 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 10331972 is about 3214.3385011539. The cubic root of 10331972 is about 217.8016038612.

The spelling of 10331972 in words is "ten million, three hundred thirty-one thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 19421 38842 77684 135947 271894 368999 543788 737998 1475996 2582993 5165986 10331972