Base | Representation |
---|---|
bin | 111000101100… |
… | …111100000011 |
3 | 1000222011202101 |
4 | 320230330003 |
5 | 12301123011 |
6 | 1250331231 |
7 | 240225442 |
oct | 70547403 |
9 | 30864671 |
10 | 14864131 |
11 | 8432707 |
12 | 4b89b17 |
13 | 3105859 |
14 | 1d8cd59 |
15 | 14892c1 |
hex | e2cf03 |
14864131 has 2 divisors, whose sum is σ = 14864132. Its totient is φ = 14864130.
The previous prime is 14864123. The next prime is 14864167. The reversal of 14864131 is 13146841.
14864131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14864131 - 23 = 14864123 is a prime.
It is a super-2 number, since 2×148641312 = 441884780770322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 14864131.
It is not a weakly prime, because it can be changed into another prime (14864191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7432065 + 7432066.
It is an arithmetic number, because the mean of its divisors is an integer number (7432066).
Almost surely, 214864131 is an apocalyptic number.
14864131 is a deficient number, since it is larger than the sum of its proper divisors (1).
14864131 is an equidigital number, since it uses as much as digits as its factorization.
14864131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2304, while the sum is 28.
The square root of 14864131 is about 3855.4028323899. The cubic root of 14864131 is about 245.8743216408.
The spelling of 14864131 in words is "fourteen million, eight hundred sixty-four thousand, one hundred thirty-one".
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