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112139368 = 231119471427
BaseRepresentation
bin1101010111100…
…01110001101000
321211000021021221
412223301301220
5212201424433
615043311424
72531111635
oct653616150
9254007257
10112139368
1158332a70
123167b574
131a304073
1410c7118c
159ca172d
hex6af1c68

112139368 has 64 divisors (see below), whose sum is σ = 246758400. Its totient is φ = 47229120.

The previous prime is 112139351. The next prime is 112139371. The reversal of 112139368 is 863931211.

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, 77871 + ... + 79297.

It is an arithmetic number, because the mean of its divisors is an integer number (3855600).

Almost surely, 2112139368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112139368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123379200).

112139368 is an abundant number, since it is smaller than the sum of its proper divisors (134619032).

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

112139368 is a wasteful number, since it uses less digits than its factorization.

112139368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1506 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 112139368 is about 10589.5877162428. The cubic root of 112139368 is about 482.2283084768.

The spelling of 112139368 in words is "one hundred twelve million, one hundred thirty-nine thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 19 22 38 44 47 76 88 94 152 188 209 376 418 517 836 893 1034 1427 1672 1786 2068 2854 3572 4136 5708 7144 9823 11416 15697 19646 27113 31394 39292 54226 62788 67069 78584 108452 125576 134138 216904 268276 298243 536552 596486 737759 1192972 1274311 1475518 2385944 2548622 2951036 5097244 5902072 10194488 14017421 28034842 56069684 112139368