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112557102 = 23717198297
BaseRepresentation
bin1101011010101…
…11110000101110
321211210111022120
412231113300232
5212303311402
615100253410
72534501550
oct655276056
9254714276
10112557102
11585988a9
1231841266
131a41c248
1410d3d4d0
159d353bc
hex6b57c2e

112557102 has 64 divisors (see below), whose sum is σ = 286778880. Its totient is φ = 28670976.

The previous prime is 112557089. The next prime is 112557131. The reversal of 112557102 is 201755211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9418 + ... + 17714.

It is an arithmetic number, because the mean of its divisors is an integer number (4480920).

Almost surely, 2112557102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112557102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143389440).

112557102 is an abundant number, since it is smaller than the sum of its proper divisors (174221778).

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

112557102 is a wasteful number, since it uses less digits than its factorization.

112557102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8345.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 112557102 is about 10609.2931904062. The cubic root of 112557102 is about 482.8263545987.

The spelling of 112557102 in words is "one hundred twelve million, five hundred fifty-seven thousand, one hundred two".

Divisors: 1 2 3 6 7 14 17 19 21 34 38 42 51 57 102 114 119 133 238 266 323 357 399 646 714 798 969 1938 2261 4522 6783 8297 13566 16594 24891 49782 58079 116158 141049 157643 174237 282098 315286 348474 423147 472929 846294 945858 987343 1103501 1974686 2207002 2679931 2962029 3310503 5359862 5924058 6621006 8039793 16079586 18759517 37519034 56278551 112557102