Base | Representation |
---|---|
bin | 101111011010… |
… | …101111011000 |
3 | 212101112011100 |
4 | 233122233120 |
5 | 11140232141 |
6 | 1122231400 |
7 | 210440634 |
oct | 57325730 |
9 | 25345140 |
10 | 12430296 |
11 | 702007a |
12 | 41b5560 |
13 | 2762b08 |
14 | 1917dc4 |
15 | 11580b6 |
hex | bdabd8 |
12430296 has 24 divisors (see below), whose sum is σ = 33665580. Its totient is φ = 4143408.
The previous prime is 12430291. The next prime is 12430303. The reversal of 12430296 is 69203421.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12430291) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86250 + ... + 86393.
Almost surely, 212430296 is an apocalyptic number.
It is an amenable number.
12430296 is an abundant number, since it is smaller than the sum of its proper divisors (21235284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12430296 is a wasteful number, since it uses less digits than its factorization.
12430296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172655 (or 172648 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 12430296 is about 3525.6624909370. The cubic root of 12430296 is about 231.6472542665.
The spelling of 12430296 in words is "twelve million, four hundred thirty thousand, two hundred ninety-six".
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