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113678387 = 1915139623
BaseRepresentation
bin1101100011010…
…01100000110011
321220220110102122
412301221200303
5213100202022
615140304455
72550151604
oct661514063
9256813378
10113678387
1159194289
12320a212b
131a722724
1411151dab
159ea7742
hex6c69833

113678387 has 8 divisors (see below), whose sum is σ = 120456960. Its totient is φ = 106979400.

The previous prime is 113678381. The next prime is 113678401. The reversal of 113678387 is 783876311.

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 113678387 - 210 = 113677363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113678381) 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, 16943 + ... + 22680.

It is an arithmetic number, because the mean of its divisors is an integer number (15057120).

Almost surely, 2113678387 is an apocalyptic number.

113678387 is a deficient number, since it is larger than the sum of its proper divisors (6778573).

113678387 is a wasteful number, since it uses less digits than its factorization.

113678387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39793.

The product of its digits is 169344, while the sum is 44.

The square root of 113678387 is about 10662.0067060568. The cubic root of 113678387 is about 484.4243526376.

The spelling of 113678387 in words is "one hundred thirteen million, six hundred seventy-eight thousand, three hundred eighty-seven".

Divisors: 1 19 151 2869 39623 752837 5983073 113678387