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10331472 = 243215239
BaseRepresentation
bin100111011010…
…010101010000
3201102220010010
4213122111100
510121101342
61005234520
7153546624
oct47322520
921386103
1010331472
115917208
123562a40
1321a96c8
14152d184
15d9129c
hex9da550

10331472 has 20 divisors (see below), whose sum is σ = 26689760. Its totient is φ = 3443808.

The previous prime is 10331443. The next prime is 10331491. The reversal of 10331472 is 27413301.

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 3 ways as a sum of consecutive naturals, for example, 107572 + ... + 107667.

It is an arithmetic number, because the mean of its divisors is an integer number (1334488).

Almost surely, 210331472 is an apocalyptic number.

10331472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10331472 is an abundant number, since it is smaller than the sum of its proper divisors (16358288).

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

10331472 is a wasteful number, since it uses less digits than its factorization.

10331472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215250 (or 215244 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 10331472 is about 3214.2607237124. The cubic root of 10331472 is about 217.7980904126.

Adding to 10331472 its reverse (27413301), we get a palindrome (37744773).

The spelling of 10331472 in words is "ten million, three hundred thirty-one thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 215239 430478 645717 860956 1291434 1721912 2582868 3443824 5165736 10331472