Search a number
-
+
231114 = 23132963
BaseRepresentation
bin111000011011001010
3102202000210
4320123022
524343424
64541550
71651542
oct703312
9382023
10231114
11148704
12b18b6
1381270
1460322
1548729
hex386ca

231114 has 16 divisors (see below), whose sum is σ = 497952. Its totient is φ = 71088.

The previous prime is 231109. The next prime is 231131. The reversal of 231114 is 411132.

It is a happy number.

231114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 231114.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2231114 is an apocalyptic number.

231114 is an abundant number, since it is smaller than the sum of its proper divisors (266838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231114 is a wasteful number, since it uses less digits than its factorization.

231114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981.

The product of its digits is 24, while the sum is 12.

The square root of 231114 is about 480.7431746785. The cubic root of 231114 is about 61.3680162480.

Adding to 231114 its reverse (411132), we get a palindrome (642246).

The spelling of 231114 in words is "two hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 2963 5926 8889 17778 38519 77038 115557 231114