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112980954 = 23193732657
BaseRepresentation
bin1101011101111…
…11001111011010
321212121000201210
412232333033122
5212410342304
615113323550
72541215352
oct656771732
9255530653
10112980954
1158858299
1231a065b6
131a53a148
141100db62
159dbac89
hex6bbf3da

112980954 has 32 divisors (see below), whose sum is σ = 238582080. Its totient is φ = 35569152.

The previous prime is 112980949. The next prime is 112980971. The reversal of 112980954 is 459089211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41194 + ... + 43850.

It is an arithmetic number, because the mean of its divisors is an integer number (7455690).

Almost surely, 2112980954 is an apocalyptic number.

112980954 is an abundant number, since it is smaller than the sum of its proper divisors (125601126).

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

112980954 is a wasteful number, since it uses less digits than its factorization.

112980954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 112980954 is about 10629.2499265000. The cubic root of 112980954 is about 483.4316490713.

The spelling of 112980954 in words is "one hundred twelve million, nine hundred eighty thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 19 38 57 114 373 746 1119 2238 2657 5314 7087 7971 14174 15942 21261 42522 50483 100966 151449 302898 991061 1982122 2973183 5946366 18830159 37660318 56490477 112980954