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112761960 = 2335193137
BaseRepresentation
bin1101011100010…
…01110001101000
321212011220022220
412232021301220
5212331340320
615104514040
72536314033
oct656116150
9255156286
10112761960
1158718803
123191b920
131a49156c
1410d9401a
159d75e40
hex6b89c68

112761960 has 128 divisors (see below), whose sum is σ = 359683200. Its totient is φ = 28279296.

The previous prime is 112761959. The next prime is 112761989. The reversal of 112761960 is 69167211.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 823012 + ... + 823148.

It is an arithmetic number, because the mean of its divisors is an integer number (2810025).

Almost surely, 2112761960 is an apocalyptic number.

112761960 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 112761960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179841600).

112761960 is an abundant number, since it is smaller than the sum of its proper divisors (246921240).

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

112761960 is a wasteful number, since it uses less digits than its factorization.

112761960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 112761960 is about 10618.9434502685. The cubic root of 112761960 is about 483.1190975505.

The spelling of 112761960 in words is "one hundred twelve million, seven hundred sixty-one thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 137 152 190 228 274 285 361 380 411 456 548 570 685 722 760 822 1083 1096 1140 1370 1444 1644 1805 2055 2166 2280 2603 2740 2888 3288 3610 4110 4332 5206 5415 5480 6859 7220 7809 8220 8664 10412 10830 13015 13718 14440 15618 16440 20577 20824 21660 26030 27436 31236 34295 39045 41154 43320 49457 52060 54872 62472 68590 78090 82308 98914 102885 104120 137180 148371 156180 164616 197828 205770 247285 274360 296742 312360 395656 411540 494570 593484 741855 823080 939683 989140 1186968 1483710 1879366 1978280 2819049 2967420 3758732 4698415 5638098 5934840 7517464 9396830 11276196 14095245 18793660 22552392 28190490 37587320 56380980 112761960