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113448960 = 2113251231
BaseRepresentation
bin1101100001100…
…01100000000000
321220110210201100
412300301200000
5213020331320
615131334400
72545204662
oct660614000
9256423640
10113448960
1159047979
1231bb1400
131a672181
14110d2532
159e5e790
hex6c31800

113448960 has 144 divisors (see below), whose sum is σ = 393513120. Its totient is φ = 30228480.

The previous prime is 113448953. The next prime is 113448961. The reversal of 113448960 is 69844311.

113448960 is a `hidden beast` number, since 113 + 4 + 489 + 60 = 666.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113448961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91545 + ... + 92775.

It is an arithmetic number, because the mean of its divisors is an integer number (2732730).

Almost surely, 2113448960 is an apocalyptic number.

113448960 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 113448960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196756560).

113448960 is an abundant number, since it is smaller than the sum of its proper divisors (280064160).

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

113448960 is a wasteful number, since it uses less digits than its factorization.

113448960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 113448960 is about 10651.2421810792. The cubic root of 113448960 is about 484.0982429263.

The spelling of 113448960 in words is "one hundred thirteen million, four hundred forty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1231 1280 1440 1536 1920 2048 2304 2462 2560 2880 3072 3693 3840 4608 4924 5120 5760 6144 6155 7386 7680 9216 9848 10240 11079 11520 12310 14772 15360 18432 18465 19696 22158 23040 24620 29544 30720 36930 39392 44316 46080 49240 55395 59088 73860 78784 88632 92160 98480 110790 118176 147720 157568 177264 196960 221580 236352 295440 315136 354528 393920 443160 472704 590880 630272 709056 787840 886320 945408 1181760 1260544 1418112 1575680 1772640 1890816 2363520 2521088 2836224 3151360 3545280 3781632 4727040 5672448 6302720 7090560 7563264 9454080 11344896 12605440 14181120 18908160 22689792 28362240 37816320 56724480 113448960