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112850920 = 235721343103
BaseRepresentation
bin1101011100111…
…11011111101000
321212100102100201
412232133133220
5212342212140
615110441544
72540134300
oct656373750
9255312321
10112850920
1158779626
12319632b4
131a4c2bc0
1410db8600
159d9249a
hex6b9f7e8

112850920 has 192 divisors, whose sum is σ = 328648320. Its totient is φ = 34546176.

The previous prime is 112850911. The next prime is 112850921. The reversal of 112850920 is 29058211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (112850921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1095589 + ... + 1095691.

It is an arithmetic number, because the mean of its divisors is an integer number (1711710).

Almost surely, 2112850920 is an apocalyptic number.

112850920 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 112850920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164324160).

112850920 is an abundant number, since it is smaller than the sum of its proper divisors (215797400).

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

112850920 is a wasteful number, since it uses less digits than its factorization.

112850920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 112850920 is about 10623.1313650919. The cubic root of 112850920 is about 483.2461113583.

The spelling of 112850920 in words is "one hundred twelve million, eight hundred fifty thousand, nine hundred twenty".