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113756832 = 2533722687
BaseRepresentation
bin1101100011111…
…00101010100000
321221001110001000
412301330222200
5213110204312
615142112000
72550626400
oct661745240
9257043030
10113756832
1159238212
123211b600
131a74c347
1411172800
159ec0adc
hex6c7caa0

113756832 has 144 divisors (see below), whose sum is σ = 386104320. Its totient is φ = 32489856.

The previous prime is 113756807. The next prime is 113756927. The reversal of 113756832 is 238657311.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40993 + ... + 43679.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2113756832 is an apocalyptic number.

113756832 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 113756832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193052160).

113756832 is an abundant number, since it is smaller than the sum of its proper divisors (272347488).

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

113756832 is a wasteful number, since it uses less digits than its factorization.

113756832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720 (or 2699 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 113756832 is about 10665.6847881418. The cubic root of 113756832 is about 484.5357544376.

The spelling of 113756832 in words is "one hundred thirteen million, seven hundred fifty-six thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 84 96 98 108 112 126 144 147 168 189 196 216 224 252 288 294 336 378 392 432 441 504 588 672 756 784 864 882 1008 1176 1323 1512 1568 1764 2016 2352 2646 2687 3024 3528 4704 5292 5374 6048 7056 8061 10584 10748 14112 16122 18809 21168 21496 24183 32244 37618 42336 42992 48366 56427 64488 72549 75236 85984 96732 112854 128976 131663 145098 150472 169281 193464 225708 257952 263326 290196 300944 338562 386928 394989 451416 507843 526652 580392 601888 677124 773856 789978 902832 1015686 1053304 1160784 1184967 1354248 1579956 1805664 2031372 2106608 2321568 2369934 2708496 3159912 3554901 4062744 4213216 4739868 5416992 6319824 7109802 8125488 9479736 12639648 14219604 16250976 18959472 28439208 37918944 56878416 113756832