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112173380 = 22511509879
BaseRepresentation
bin1101010111110…
…10000101000100
321211001222221122
412223322011010
5212204022010
615044133112
72531313044
oct653720504
9254058848
10112173380
1158356580
1231697198
131a3166a7
1410c7d724
159cab855
hex6afa144

112173380 has 24 divisors (see below), whose sum is σ = 256979520. Its totient is φ = 40790240.

The previous prime is 112173379. The next prime is 112173389. The reversal of 112173380 is 83371211.

It is not an unprimeable number, because it can be changed into a prime (112173389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254720 + ... + 255159.

It is an arithmetic number, because the mean of its divisors is an integer number (10707480).

Almost surely, 2112173380 is an apocalyptic number.

112173380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112173380 is an abundant number, since it is smaller than the sum of its proper divisors (144806140).

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

112173380 is a wasteful number, since it uses less digits than its factorization.

112173380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509899 (or 509897 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 112173380 is about 10591.1935115925. The cubic root of 112173380 is about 482.2770570165.

The spelling of 112173380 in words is "one hundred twelve million, one hundred seventy-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 509879 1019758 2039516 2549395 5098790 5608669 10197580 11217338 22434676 28043345 56086690 112173380