Base | Representation |
---|---|
bin | 101111010100… |
… | …011110111100 |
3 | 212100020000011 |
4 | 233110132330 |
5 | 11133422133 |
6 | 1121513004 |
7 | 210303133 |
oct | 57243674 |
9 | 25306004 |
10 | 12404668 |
11 | 70028a1 |
12 | 41a2764 |
13 | 2754253 |
14 | 190c91a |
15 | 11506cd |
hex | bd47bc |
12404668 has 12 divisors (see below), whose sum is σ = 21747880. Its totient is φ = 6190992.
The previous prime is 12404653. The next prime is 12404669. The reversal of 12404668 is 86640421.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12404669) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78 + ... + 4981.
Almost surely, 212404668 is an apocalyptic number.
It is an amenable number.
12404668 is a deficient number, since it is larger than the sum of its proper divisors (9343212).
12404668 is a wasteful number, since it uses less digits than its factorization.
12404668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5676 (or 5674 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 12404668 is about 3522.0261214250. The cubic root of 12404668 is about 231.4879461682.
The spelling of 12404668 in words is "twelve million, four hundred four thousand, six hundred sixty-eight".
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