Base | Representation |
---|---|
bin | 101111100011… |
… | …111100100111 |
3 | 212110102220001 |
4 | 233203330213 |
5 | 11142434012 |
6 | 1123122131 |
7 | 210655606 |
oct | 57437447 |
9 | 25412801 |
10 | 12468007 |
11 | 7046442 |
12 | 4213347 |
13 | 2777026 |
14 | 1927a3d |
15 | 1164357 |
hex | be3f27 |
12468007 has 2 divisors, whose sum is σ = 12468008. Its totient is φ = 12468006.
The previous prime is 12467981. The next prime is 12468031. The reversal of 12468007 is 70086421.
12468007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12468007 - 223 = 4079399 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12468037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6234003 + 6234004.
It is an arithmetic number, because the mean of its divisors is an integer number (6234004).
Almost surely, 212468007 is an apocalyptic number.
12468007 is a deficient number, since it is larger than the sum of its proper divisors (1).
12468007 is an equidigital number, since it uses as much as digits as its factorization.
12468007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 12468007 is about 3531.0065137295. The cubic root of 12468007 is about 231.8812747168.
The spelling of 12468007 in words is "twelve million, four hundred sixty-eight thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •