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112914391 = 1719933377
BaseRepresentation
bin1101011101011…
…10111111010111
321212110122102111
412232232333113
5212401230031
615112051451
72540520322
oct656567727
9255418374
10112914391
1158812287
1231993b87
131a515a65
1410dd37b9
159da61b1
hex6baefd7

112914391 has 8 divisors (see below), whose sum is σ = 120160800. Its totient is φ = 105735168.

The previous prime is 112914379. The next prime is 112914401. The reversal of 112914391 is 193419211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112914391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112914311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13306 + ... + 20071.

It is an arithmetic number, because the mean of its divisors is an integer number (15020100).

Almost surely, 2112914391 is an apocalyptic number.

112914391 is a deficient number, since it is larger than the sum of its proper divisors (7246409).

112914391 is a wasteful number, since it uses less digits than its factorization.

112914391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33593.

The product of its digits is 1944, while the sum is 31.

The square root of 112914391 is about 10626.1183411441. The cubic root of 112914391 is about 483.3366921156.

The spelling of 112914391 in words is "one hundred twelve million, nine hundred fourteen thousand, three hundred ninety-one".

Divisors: 1 17 199 3383 33377 567409 6642023 112914391