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112790907 = 337952879
BaseRepresentation
bin1101011100100…
…00110101111011
321212020101001000
412232100311323
5212333302112
615105300043
72536464315
oct656206573
9255211030
10112790907
1158738529
1231934623
131a4a17a8
1410da07b5
159d7e7dc
hex6b90d7b

112790907 has 16 divisors (see below), whose sum is σ = 169216000. Its totient is φ = 74240712.

The previous prime is 112790861. The next prime is 112790917. The reversal of 112790907 is 709097211.

It is not a de Polignac number, because 112790907 - 222 = 108596603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112790917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24307 + ... + 28572.

It is an arithmetic number, because the mean of its divisors is an integer number (10576000).

Almost surely, 2112790907 is an apocalyptic number.

112790907 is a deficient number, since it is larger than the sum of its proper divisors (56425093).

112790907 is an equidigital number, since it uses as much as digits as its factorization.

112790907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52967 (or 52961 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The square root of 112790907 is about 10620.3063515136. The cubic root of 112790907 is about 483.1604343394.

The spelling of 112790907 in words is "one hundred twelve million, seven hundred ninety thousand, nine hundred seven".

Divisors: 1 3 9 27 79 237 711 2133 52879 158637 475911 1427733 4177441 12532323 37596969 112790907