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112919393 = 732117331
BaseRepresentation
bin1101011101100…
…00001101100001
321212110220021202
412232300031201
5212401410033
615112130545
72540541026
oct656601541
9255426252
10112919393
1158816014
1231996a55
131a518112
1410dd554d
159da78e8
hex6bb0361

112919393 has 8 divisors (see below), whose sum is σ = 115024416. Its totient is φ = 110829600.

The previous prime is 112919381. The next prime is 112919399. The reversal of 112919393 is 393919211.

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

It is a cyclic number.

It is not a de Polignac number, because 112919393 - 28 = 112919137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112919399) 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, 11738 + ... + 19068.

It is an arithmetic number, because the mean of its divisors is an integer number (14378052).

Almost surely, 2112919393 is an apocalyptic number.

It is an amenable number.

112919393 is a deficient number, since it is larger than the sum of its proper divisors (2105023).

112919393 is an equidigital number, since it uses as much as digits as its factorization.

112919393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615.

The product of its digits is 13122, while the sum is 38.

The square root of 112919393 is about 10626.3537019996. The cubic root of 112919393 is about 483.3438291287.

The spelling of 112919393 in words is "one hundred twelve million, nine hundred nineteen thousand, three hundred ninety-three".

Divisors: 1 73 211 7331 15403 535163 1546841 112919393