Base | Representation |
---|---|
bin | 101110111011… |
… | …111110111010 |
3 | 212011010100100 |
4 | 232323332322 |
5 | 11122214224 |
6 | 1115420230 |
7 | 206404431 |
oct | 56737672 |
9 | 25133310 |
10 | 12304314 |
11 | 6a44460 |
12 | 4154676 |
13 | 271a679 |
14 | 18c4118 |
15 | 1130ac9 |
hex | bbbfba |
12304314 has 24 divisors (see below), whose sum is σ = 29083392. Its totient is φ = 3728520.
The previous prime is 12304309. The next prime is 12304319. The reversal of 12304314 is 41340321.
12304314 is a `hidden beast` number, since 1 + 230 + 431 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (12304309) and next prime (12304319).
It is a super-2 number, since 2×123043142 = 302792286021192, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (12304319) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30874 + ... + 31269.
It is an arithmetic number, because the mean of its divisors is an integer number (1211808).
Almost surely, 212304314 is an apocalyptic number.
12304314 is an abundant number, since it is smaller than the sum of its proper divisors (16779078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12304314 is a wasteful number, since it uses less digits than its factorization.
12304314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62162 (or 62159 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 12304314 is about 3507.7505612572. The cubic root of 12304314 is about 230.8620078749.
Adding to 12304314 its reverse (41340321), we get a palindrome (53644635).
The spelling of 12304314 in words is "twelve million, three hundred four thousand, three hundred fourteen".
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