Base | Representation |
---|---|
bin | 101111010111… |
… | …011010100000 |
3 | 212100211110202 |
4 | 233113122200 |
5 | 11134313142 |
6 | 1122044332 |
7 | 210353132 |
oct | 57273240 |
9 | 25324422 |
10 | 12416672 |
11 | 7010914 |
12 | 41a96a8 |
13 | 2759858 |
14 | 1913052 |
15 | 1154032 |
hex | bd76a0 |
12416672 has 24 divisors (see below), whose sum is σ = 24849972. Its totient is φ = 6105600.
The previous prime is 12416639. The next prime is 12416683. The reversal of 12416672 is 27661421.
It can be written as a sum of positive squares in 2 ways, for example, as 10214416 + 2202256 = 3196^2 + 1484^2 .
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, 1229 + ... + 5132.
Almost surely, 212416672 is an apocalyptic number.
It is an amenable number.
12416672 is an abundant number, since it is smaller than the sum of its proper divisors (12433300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12416672 is an equidigital number, since it uses as much as digits as its factorization.
12416672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6432 (or 6424 counting only the distinct ones).
The product of its digits is 4032, while the sum is 29.
The square root of 12416672 is about 3523.7298420849. The cubic root of 12416672 is about 231.5625924074.
The spelling of 12416672 in words is "twelve million, four hundred sixteen thousand, six hundred seventy-two".
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