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112807680 = 2835291013
BaseRepresentation
bin1101011100101…
…00111100000000
321212021020001020
412232110330000
5212334321210
615105505440
72536564236
oct656247400
9255236036
10112807680
115874a097
1231942280
131a4a930b
1410da6956
159d84770
hex6b94f00

112807680 has 144 divisors (see below), whose sum is σ = 373070880. Its totient is φ = 29016064.

The previous prime is 112807679. The next prime is 112807753. The reversal of 112807680 is 86708211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110854 + ... + 111866.

It is an arithmetic number, because the mean of its divisors is an integer number (2590770).

Almost surely, 2112807680 is an apocalyptic number.

112807680 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 112807680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186535440).

112807680 is an abundant number, since it is smaller than the sum of its proper divisors (260263200).

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

112807680 is a wasteful number, since it uses less digits than its factorization.

112807680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 112807680 is about 10621.0959886445. The cubic root of 112807680 is about 483.1843832211.

The spelling of 112807680 in words is "one hundred twelve million, eight hundred seven thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 64 80 87 96 116 120 128 145 160 174 192 232 240 256 290 320 348 384 435 464 480 580 640 696 768 870 928 960 1013 1160 1280 1392 1740 1856 1920 2026 2320 2784 3039 3480 3712 3840 4052 4640 5065 5568 6078 6960 7424 8104 9280 10130 11136 12156 13920 15195 16208 18560 20260 22272 24312 27840 29377 30390 32416 37120 40520 48624 55680 58754 60780 64832 81040 88131 97248 111360 117508 121560 129664 146885 162080 176262 194496 235016 243120 259328 293770 324160 352524 388992 440655 470032 486240 587540 648320 705048 777984 881310 940064 972480 1175080 1296640 1410096 1762620 1880128 1944960 2350160 2820192 3525240 3760256 3889920 4700320 5640384 7050480 7520512 9400640 11280768 14100960 18801280 22561536 28201920 37602560 56403840 112807680