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113908007 = 1719135081
BaseRepresentation
bin1101100101000…
…01100100100111
321221100010102002
412302201210213
5213130024012
615145235515
72552126213
oct662414447
9257303362
10113908007
1159330854
1232192b9b
131a7a30b5
14111b1943
15a0007c2
hex6ca1927

113908007 has 8 divisors (see below), whose sum is σ = 121243392. Its totient is φ = 106643200.

The previous prime is 113907991. The next prime is 113908013. The reversal of 113908007 is 700809311.

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 113908007 - 24 = 113907991 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 (113908057) 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, 14294 + ... + 20787.

It is an arithmetic number, because the mean of its divisors is an integer number (15155424).

Almost surely, 2113908007 is an apocalyptic number.

113908007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

113908007 is a deficient number, since it is larger than the sum of its proper divisors (7335385).

113908007 is a wasteful number, since it uses less digits than its factorization.

113908007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35289.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 113908007 is about 10672.7694156671. The cubic root of 113908007 is about 484.7502976504.

The spelling of 113908007 in words is "one hundred thirteen million, nine hundred eight thousand, seven".

Divisors: 1 17 191 3247 35081 596377 6700471 113908007