Base | Representation |
---|---|
bin | 110010101110… |
… | …001010100001 |
3 | 221000112002011 |
4 | 302232022201 |
5 | 11400440124 |
6 | 1152552521 |
7 | 221005456 |
oct | 62561241 |
9 | 27015064 |
10 | 13296289 |
11 | 7561776 |
12 | 4552741 |
13 | 29a7036 |
14 | 1aa182d |
15 | 1279994 |
hex | cae2a1 |
13296289 has 2 divisors, whose sum is σ = 13296290. Its totient is φ = 13296288.
The previous prime is 13296251. The next prime is 13296301. The reversal of 13296289 is 98269231.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7617600 + 5678689 = 2760^2 + 2383^2 .
It is a cyclic number.
It is not a de Polignac number, because 13296289 - 27 = 13296161 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (13296089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6648144 + 6648145.
It is an arithmetic number, because the mean of its divisors is an integer number (6648145).
Almost surely, 213296289 is an apocalyptic number.
It is an amenable number.
13296289 is a deficient number, since it is larger than the sum of its proper divisors (1).
13296289 is an equidigital number, since it uses as much as digits as its factorization.
13296289 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 46656, while the sum is 40.
The square root of 13296289 is about 3646.4076842833. The cubic root of 13296289 is about 236.9064120385.
The spelling of 13296289 in words is "thirteen million, two hundred ninety-six thousand, two hundred eighty-nine".
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