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12310014 = 232389203
BaseRepresentation
bin101110111101…
…010111111110
3212011102011110
4232331113332
511122410024
61115502450
7206430153
oct56752776
925142143
1012310014
116a48772
124157a26
132720142
1418c622a
151132629
hexbbd5fe

12310014 has 16 divisors (see below), whose sum is σ = 25690752. Its totient is φ = 3924888.

The previous prime is 12310013. The next prime is 12310019. The reversal of 12310014 is 41001321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310013) 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, 44464 + ... + 44739.

It is an arithmetic number, because the mean of its divisors is an integer number (1605672).

Almost surely, 212310014 is an apocalyptic number.

12310014 is an abundant number, since it is smaller than the sum of its proper divisors (13380738).

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

12310014 is a wasteful number, since it uses less digits than its factorization.

12310014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89231.

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

The square root of 12310014 is about 3508.5629536892. The cubic root of 12310014 is about 230.8976514792.

Adding to 12310014 its reverse (41001321), we get a palindrome (53311335).

The spelling of 12310014 in words is "twelve million, three hundred ten thousand, fourteen".

Divisors: 1 2 3 6 23 46 69 138 89203 178406 267609 535218 2051669 4103338 6155007 12310014