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10687152 = 2437171871
BaseRepresentation
bin101000110001…
…001010110000
3202002222000110
4220301022300
510213442102
61021021320
7156560610
oct50611260
922088013
1010687152
11603a463
1236b4840
1322a2578
1415c2a40
15e1186c
hexa312b0

10687152 has 80 divisors (see below), whose sum is σ = 33426432. Its totient is φ = 2872320.

The previous prime is 10687129. The next prime is 10687153. The reversal of 10687152 is 25178601.

It is a super-2 number, since 2×106871522 = 228430435742208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10687153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4777 + ... + 6647.

Almost surely, 210687152 is an apocalyptic number.

10687152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10687152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16713216).

10687152 is an abundant number, since it is smaller than the sum of its proper divisors (22739280).

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

10687152 is a wasteful number, since it uses less digits than its factorization.

10687152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 10687152 is about 3269.1209827720. The cubic root of 10687152 is about 220.2693120615.

The spelling of 10687152 in words is "ten million, six hundred eighty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 136 168 204 238 272 336 357 408 476 714 816 952 1428 1871 1904 2856 3742 5613 5712 7484 11226 13097 14968 22452 26194 29936 31807 39291 44904 52388 63614 78582 89808 95421 104776 127228 157164 190842 209552 222649 254456 314328 381684 445298 508912 628656 667947 763368 890596 1335894 1526736 1781192 2671788 3562384 5343576 10687152