Base | Representation |
---|---|
bin | 110010100110… |
… | …011011100001 |
3 | 220221220121211 |
4 | 302212123201 |
5 | 11343431414 |
6 | 1152150121 |
7 | 220514221 |
oct | 62463341 |
9 | 26856554 |
10 | 13264609 |
11 | 753a996 |
12 | 4538341 |
13 | 29957a7 |
14 | 1a94081 |
15 | 12703c4 |
hex | ca66e1 |
13264609 has 2 divisors, whose sum is σ = 13264610. Its totient is φ = 13264608.
The previous prime is 13264579. The next prime is 13264639. The reversal of 13264609 is 90646231.
13264609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (13264579) and next prime (13264639).
It can be written as a sum of positive squares in only one way, i.e., 7997584 + 5267025 = 2828^2 + 2295^2 .
It is a cyclic number.
It is not a de Polignac number, because 13264609 - 213 = 13256417 is a prime.
It is not a weakly prime, because it can be changed into another prime (13264639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6632304 + 6632305.
It is an arithmetic number, because the mean of its divisors is an integer number (6632305).
Almost surely, 213264609 is an apocalyptic number.
It is an amenable number.
13264609 is a deficient number, since it is larger than the sum of its proper divisors (1).
13264609 is an equidigital number, since it uses as much as digits as its factorization.
13264609 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 13264609 is about 3642.0610922938. The cubic root of 13264609 is about 236.7181097809.
The spelling of 13264609 in words is "thirteen million, two hundred sixty-four thousand, six hundred nine".
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