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10331138 = 2171132689
BaseRepresentation
bin100111011010…
…010000000010
3201102212122202
4213122100002
510121044023
61005233202
7153545636
oct47322002
921385582
1010331138
115916a34
123562802
1321a94cc
14152cdc6
15d91128
hex9da402

10331138 has 16 divisors (see below), whose sum is σ = 16559640. Its totient is φ = 4816896.

The previous prime is 10331099. The next prime is 10331147. The reversal of 10331138 is 83113301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4313929 + 6017209 = 2077^2 + 2453^2 .

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, 2498 + ... + 5186.

Almost surely, 210331138 is an apocalyptic number.

10331138 is a deficient number, since it is larger than the sum of its proper divisors (6228502).

10331138 is a wasteful number, since it uses less digits than its factorization.

10331138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10331138 is about 3214.2087673329. The cubic root of 10331138 is about 217.7957433657.

Adding to 10331138 its reverse (83113301), we get a palindrome (93444439).

The spelling of 10331138 in words is "ten million, three hundred thirty-one thousand, one hundred thirty-eight".

Divisors: 1 2 17 34 113 226 1921 2689 3842 5378 45713 91426 303857 607714 5165569 10331138