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113897085 = 357593139
BaseRepresentation
bin1101100100111…
…10111001111101
321221022120102120
412302132321331
5213124201320
615145113153
72552052321
oct662367175
9257276376
10113897085
1159323625
12321887b9
131a79b133
14111ab981
159eec440
hex6c9ee7d

113897085 has 8 divisors (see below), whose sum is σ = 182235360. Its totient is φ = 60745104.

The previous prime is 113897083. The next prime is 113897087. The reversal of 113897085 is 580798311.

It is an interprime number because it is at equal distance from previous prime (113897083) and next prime (113897087).

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

It is not a de Polignac number, because 113897085 - 21 = 113897083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113897083) 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, 3796555 + ... + 3796584.

It is an arithmetic number, because the mean of its divisors is an integer number (22779420).

Almost surely, 2113897085 is an apocalyptic number.

113897085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113897085 is a deficient number, since it is larger than the sum of its proper divisors (68338275).

113897085 is an equidigital number, since it uses as much as digits as its factorization.

113897085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593147.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 113897085 is about 10672.2577273977. The cubic root of 113897085 is about 484.7348038260.

The spelling of 113897085 in words is "one hundred thirteen million, eight hundred ninety-seven thousand, eighty-five".

Divisors: 1 3 5 15 7593139 22779417 37965695 113897085