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112308144 = 24313179981
BaseRepresentation
bin1101011000110…
…10111110110000
321211022211210220
412230122332300
5212222330034
615051053040
72532413664
oct654327660
9254284726
10112308144
1158438853
1231741180
131a362b30
1410cb68a4
159cd6749
hex6b1afb0

112308144 has 40 divisors (see below), whose sum is σ = 312448752. Its totient is φ = 34556160.

The previous prime is 112308139. The next prime is 112308167. The reversal of 112308144 is 441803211.

It is a super-2 number, since 2×1123081442 = 25226238417449472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89367 + ... + 90614.

Almost surely, 2112308144 is an apocalyptic number.

It is an amenable number.

112308144 is an abundant number, since it is smaller than the sum of its proper divisors (200140608).

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

112308144 is a wasteful number, since it uses less digits than its factorization.

112308144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180005 (or 179999 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 112308144 is about 10597.5536799773. The cubic root of 112308144 is about 482.4701140357.

The spelling of 112308144 in words is "one hundred twelve million, three hundred eight thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 179981 359962 539943 719924 1079886 1439848 2159772 2339753 2879696 4319544 4679506 7019259 8639088 9359012 14038518 18718024 28077036 37436048 56154072 112308144