Base | Representation |
---|---|
bin | 110001110110… |
… | …010010010101 |
3 | 220120220010021 |
4 | 301312102111 |
5 | 11321124123 |
6 | 1144025141 |
7 | 216033262 |
oct | 61662225 |
9 | 26526107 |
10 | 13067413 |
11 | 7415817 |
12 | 44621b1 |
13 | 2926ac8 |
14 | 1a42269 |
15 | 1231c5d |
hex | c76495 |
13067413 has 2 divisors, whose sum is σ = 13067414. Its totient is φ = 13067412.
The previous prime is 13067377. The next prime is 13067423. The reversal of 13067413 is 31476031.
13067413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12794929 + 272484 = 3577^2 + 522^2 .
It is an emirp because it is prime and its reverse (31476031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13067413 - 29 = 13066901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13067423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6533706 + 6533707.
It is an arithmetic number, because the mean of its divisors is an integer number (6533707).
Almost surely, 213067413 is an apocalyptic number.
It is an amenable number.
13067413 is a deficient number, since it is larger than the sum of its proper divisors (1).
13067413 is an equidigital number, since it uses as much as digits as its factorization.
13067413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 13067413 is about 3614.8876884351. The cubic root of 13067413 is about 235.5392054910.
The spelling of 13067413 in words is "thirteen million, sixty-seven thousand, four hundred thirteen".
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