Base | Representation |
---|---|
bin | 101111010110… |
… | …011001001100 |
3 | 212100121201221 |
4 | 233112121030 |
5 | 11134144432 |
6 | 1122013124 |
7 | 210335011 |
oct | 57263114 |
9 | 25317657 |
10 | 12412492 |
11 | 7008764 |
12 | 41a71a4 |
13 | 2757991 |
14 | 1911708 |
15 | 1152b97 |
hex | bd664c |
12412492 has 12 divisors (see below), whose sum is σ = 21746536. Its totient is φ = 6199200.
The previous prime is 12412489. The next prime is 12412507. The reversal of 12412492 is 29421421.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5992 + ... + 7792.
Almost surely, 212412492 is an apocalyptic number.
It is an amenable number.
12412492 is a deficient number, since it is larger than the sum of its proper divisors (9334044).
12412492 is a wasteful number, since it uses less digits than its factorization.
12412492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3528 (or 3526 counting only the distinct ones).
The product of its digits is 1152, while the sum is 25.
The square root of 12412492 is about 3523.1366706388. The cubic root of 12412492 is about 231.5366047602.
The spelling of 12412492 in words is "twelve million, four hundred twelve thousand, four hundred ninety-two".
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