Base | Representation |
---|---|
bin | 110100101100… |
… | …101011100001 |
3 | 221222211221001 |
4 | 310230223201 |
5 | 12014030442 |
6 | 1212032001 |
7 | 225264334 |
oct | 64545341 |
9 | 27884831 |
10 | 13814497 |
11 | 7886044 |
12 | 4762601 |
13 | 2b28b78 |
14 | 1b9861b |
15 | 132d2b7 |
hex | d2cae1 |
13814497 has 2 divisors, whose sum is σ = 13814498. Its totient is φ = 13814496.
The previous prime is 13814473. The next prime is 13814519. The reversal of 13814497 is 79441831.
13814497 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., 9144576 + 4669921 = 3024^2 + 2161^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13814497 is a prime.
It is not a weakly prime, because it can be changed into another prime (13814597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6907248 + 6907249.
It is an arithmetic number, because the mean of its divisors is an integer number (6907249).
Almost surely, 213814497 is an apocalyptic number.
It is an amenable number.
13814497 is a deficient number, since it is larger than the sum of its proper divisors (1).
13814497 is an equidigital number, since it uses as much as digits as its factorization.
13814497 is an evil number, because the sum of its binary digits is even.
The product of its digits is 24192, while the sum is 37.
The square root of 13814497 is about 3716.7858426334. The cubic root of 13814497 is about 239.9449931807.
The spelling of 13814497 in words is "thirteen million, eight hundred fourteen thousand, four hundred ninety-seven".
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