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112988160 = 212325613
BaseRepresentation
bin1101011110000…
…01000000000000
321212121101121200
412233001000000
5212411110120
615113421200
72541245355
oct657010000
9255541550
10112988160
115886274a
1231a0a800
131a5404cc
141101262c
159dbce90
hex6bc1000

112988160 has 156 divisors (see below), whose sum is σ = 392283372. Its totient is φ = 30081024.

The previous prime is 112988153. The next prime is 112988173. The reversal of 112988160 is 61889211.

It can be written as a sum of positive squares in 2 ways, for example, as 13307904 + 99680256 = 3648^2 + 9984^2 .

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 11 ways as a sum of consecutive naturals, for example, 184014 + ... + 184626.

It is an arithmetic number, because the mean of its divisors is an integer number (2514637).

Almost surely, 2112988160 is an apocalyptic number.

112988160 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 112988160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196141686).

112988160 is an abundant number, since it is smaller than the sum of its proper divisors (279295212).

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

112988160 is an equidigital number, since it uses as much as digits as its factorization.

112988160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 112988160 is about 10629.5888913918. The cubic root of 112988160 is about 483.4419267162.

The spelling of 112988160 in words is "one hundred twelve million, nine hundred eighty-eight thousand, one 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 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 613 640 720 768 960 1024 1152 1226 1280 1440 1536 1839 1920 2048 2304 2452 2560 2880 3065 3072 3678 3840 4096 4608 4904 5120 5517 5760 6130 6144 7356 7680 9195 9216 9808 10240 11034 11520 12260 12288 14712 15360 18390 18432 19616 20480 22068 23040 24520 27585 29424 30720 36780 36864 39232 44136 46080 49040 55170 58848 61440 73560 78464 88272 92160 98080 110340 117696 147120 156928 176544 184320 196160 220680 235392 294240 313856 353088 392320 441360 470784 588480 627712 706176 784640 882720 941568 1176960 1255424 1412352 1569280 1765440 1883136 2353920 2510848 2824704 3138560 3530880 3766272 4707840 5649408 6277120 7061760 7532544 9415680 11298816 12554240 14123520 18831360 22597632 28247040 37662720 56494080 112988160