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112979590 = 25109103651
BaseRepresentation
bin1101011101111…
…10111010000110
321212120221212021
412232332322012
5212410321330
615113313354
72541211363
oct656767206
9255527767
10112979590
1158857269
1231a0585a
131a539639
141100d46a
159dba67a
hex6bbee86

112979590 has 16 divisors (see below), whose sum is σ = 205230960. Its totient is φ = 44776800.

The previous prime is 112979557. The next prime is 112979597. The reversal of 112979590 is 95979211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112979597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50736 + ... + 52915.

It is an arithmetic number, because the mean of its divisors is an integer number (12826935).

Almost surely, 2112979590 is an apocalyptic number.

112979590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112979590 is a deficient number, since it is larger than the sum of its proper divisors (92251370).

112979590 is a wasteful number, since it uses less digits than its factorization.

112979590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103767.

The product of its (nonzero) digits is 51030, while the sum is 43.

The square root of 112979590 is about 10629.1857637356. The cubic root of 112979590 is about 483.4297036005.

It can be divided in two parts, 112979 and 590, that added together give a square (113569 = 3372).

The spelling of 112979590 in words is "one hundred twelve million, nine hundred seventy-nine thousand, five hundred ninety".

Divisors: 1 2 5 10 109 218 545 1090 103651 207302 518255 1036510 11297959 22595918 56489795 112979590