Base | Representation |
---|---|
bin | 101111010101… |
… | …000100011010 |
3 | 212100100021222 |
4 | 233111010122 |
5 | 11134011231 |
6 | 1121532042 |
7 | 210313130 |
oct | 57250432 |
9 | 25310258 |
10 | 12407066 |
11 | 7004681 |
12 | 41a4022 |
13 | 2755379 |
14 | 190d750 |
15 | 115127b |
hex | bd511a |
12407066 has 16 divisors (see below), whose sum is σ = 21413760. Its totient is φ = 5281200.
The previous prime is 12407047. The next prime is 12407069. The reversal of 12407066 is 66070421.
12407066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12407069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821 + ... + 5048.
It is an arithmetic number, because the mean of its divisors is an integer number (1338360).
Almost surely, 212407066 is an apocalyptic number.
12407066 is a deficient number, since it is larger than the sum of its proper divisors (9006694).
12407066 is a wasteful number, since it uses less digits than its factorization.
12407066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6029.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 12407066 is about 3522.3665340223. The cubic root of 12407066 is about 231.5028618523.
Adding to 12407066 its reverse (66070421), we get a palindrome (78477487).
The spelling of 12407066 in words is "twelve million, four hundred seven thousand, sixty-six".
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