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10831152 = 2432931251
BaseRepresentation
bin101001010100…
…010100110000
3202101021112210
4221110110300
510233044102
61024052120
7161030463
oct51242460
922337483
1010831152
116128672
123764040
132322c87
14161d2da
15e3e36c
hexa54530

10831152 has 80 divisors (see below), whose sum is σ = 29998080. Its totient is φ = 3360000.

The previous prime is 10831127. The next prime is 10831189. The reversal of 10831152 is 25113801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43027 + ... + 43277.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 210831152 is an apocalyptic number.

10831152 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 10831152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14999040).

10831152 is an abundant number, since it is smaller than the sum of its proper divisors (19166928).

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

10831152 is a wasteful number, since it uses less digits than its factorization.

10831152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10831152 is about 3291.0715580188. The cubic root of 10831152 is about 221.2542135876.

Adding to 10831152 its reverse (25113801), we get a palindrome (35944953).

The spelling of 10831152 in words is "ten million, eight hundred thirty-one thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 31 48 58 62 87 93 116 124 174 186 232 248 251 348 372 464 496 502 696 744 753 899 1004 1392 1488 1506 1798 2008 2697 3012 3596 4016 5394 6024 7192 7279 7781 10788 12048 14384 14558 15562 21576 21837 23343 29116 31124 43152 43674 46686 58232 62248 87348 93372 116464 124496 174696 186744 225649 349392 373488 451298 676947 902596 1353894 1805192 2707788 3610384 5415576 10831152