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231342114 = 23340711317
BaseRepresentation
bin11011100101000…
…00000000100010
3121010022101201110
431302200000202
5433210421424
634542244150
75506242543
oct1562400042
9533271643
10231342114
1110964a833
1265586656
1338c0c133
1422a204ca
151549ac29
hexdca0022

231342114 has 16 divisors (see below), whose sum is σ = 462860928. Its totient is φ = 77084592.

The previous prime is 231342109. The next prime is 231342143. The reversal of 231342114 is 411243132.

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, 14784 + ... + 26100.

It is an arithmetic number, because the mean of its divisors is an integer number (28928808).

Almost surely, 2231342114 is an apocalyptic number.

231342114 is an abundant number, since it is smaller than the sum of its proper divisors (231518814).

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

231342114 is a wasteful number, since it uses less digits than its factorization.

231342114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14729.

The product of its digits is 576, while the sum is 21.

The square root of 231342114 is about 15209.9347138638. The cubic root of 231342114 is about 613.8820008294.

Adding to 231342114 its reverse (411243132), we get a palindrome (642585246).

The spelling of 231342114 in words is "two hundred thirty-one million, three hundred forty-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 3407 6814 10221 11317 20442 22634 33951 67902 38557019 77114038 115671057 231342114