Search a number
-
+
113772960 = 25325711287
BaseRepresentation
bin1101100100000…
…00100110100000
321221002021011100
412302000212200
5213111213320
615142314400
72551024410
oct662004640
9257067140
10113772960
1159249344
1232128a00
131a7567a2
1411178640
159ec5790
hex6c809a0

113772960 has 144 divisors (see below), whose sum is σ = 443753856. Its totient is φ = 26002944.

The previous prime is 113772943. The next prime is 113772977. The reversal of 113772960 is 69277311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113772943) and next prime (113772977).

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

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4437 + ... + 15723.

It is an arithmetic number, because the mean of its divisors is an integer number (3081624).

Almost surely, 2113772960 is an apocalyptic number.

113772960 is a gapful number since it is divisible by the number (10) 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 113772960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221876928).

113772960 is an abundant number, since it is smaller than the sum of its proper divisors (329980896).

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

113772960 is a wasteful number, since it uses less digits than its factorization.

113772960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11315 (or 11304 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 113772960 is about 10666.4408309426. The cubic root of 113772960 is about 484.5586518854.

The spelling of 113772960 in words is "one hundred thirteen million, seven hundred seventy-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 11287 22574 33861 45148 56435 67722 79009 90296 101583 112870 135444 158018 169305 180592 203166 225740 237027 270888 316036 338610 361184 395045 406332 451480 474054 507915 541776 632072 677220 711081 790090 812664 902960 948108 1015830 1083552 1185135 1264144 1354440 1422162 1580180 1625328 1805920 1896216 2031660 2370270 2528288 2708880 2844324 3160360 3250656 3555405 3792432 4063320 4740540 5417760 5688648 6320720 7110810 7584864 8126640 9481080 11377296 12641440 14221620 16253280 18962160 22754592 28443240 37924320 56886480 113772960