Search a number
-
+
113827427 = 7172294177
BaseRepresentation
bin1101100100011…
…01111001100011
321221012000212122
412302031321203
5213114434202
615143414455
72551342250
oct662157143
9257160778
10113827427
115928625a
123215442b
131a77550c
1411190427
159ed69a2
hex6c8de63

113827427 has 16 divisors (see below), whose sum is σ = 138375360. Its totient is φ = 91404288.

The previous prime is 113827369. The next prime is 113827471. The reversal of 113827427 is 724728311.

It is a cyclic number.

It is not a de Polignac number, because 113827427 - 214 = 113811043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113827477) 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, 25163 + ... + 29339.

It is an arithmetic number, because the mean of its divisors is an integer number (8648460).

Almost surely, 2113827427 is an apocalyptic number.

113827427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

113827427 is a deficient number, since it is larger than the sum of its proper divisors (24547933).

113827427 is a wasteful number, since it uses less digits than its factorization.

113827427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430.

The product of its digits is 18816, while the sum is 35.

The square root of 113827427 is about 10668.9937201219. The cubic root of 113827427 is about 484.6359644722.

The spelling of 113827427 in words is "one hundred thirteen million, eight hundred twenty-seven thousand, four hundred twenty-seven".

Divisors: 1 7 17 119 229 1603 3893 4177 27251 29239 71009 497063 956533 6695731 16261061 113827427