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10639892 = 2217236803
BaseRepresentation
bin101000100101…
…101000010100
3202000120012002
4220211220110
510210434032
61020014432
7156303044
oct50455024
922016162
1010639892
1160079aa
123691418
132286bc3
1415ad724
15e02862
hexa25a14

10639892 has 24 divisors (see below), whose sum is σ = 20575296. Its totient is φ = 4788608.

The previous prime is 10639891. The next prime is 10639903. The reversal of 10639892 is 29893601.

It is a super-2 number, since 2×106398922 = 226414603543328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10639891) 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, 1838 + ... + 4965.

It is an arithmetic number, because the mean of its divisors is an integer number (857304).

Almost surely, 210639892 is an apocalyptic number.

It is an amenable number.

10639892 is a deficient number, since it is larger than the sum of its proper divisors (9935404).

10639892 is a wasteful number, since it uses less digits than its factorization.

10639892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6847 (or 6845 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 10639892 is about 3261.8847312558. The cubic root of 10639892 is about 219.9441456003.

The spelling of 10639892 in words is "ten million, six hundred thirty-nine thousand, eight hundred ninety-two".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1564 6803 13606 27212 115651 156469 231302 312938 462604 625876 2659973 5319946 10639892