Base | Representation |
---|---|
bin | 1100101001001… |
… | …0001001111001 |
3 | 10200210001222121 |
4 | 3022102021321 |
5 | 102033334244 |
6 | 5132321241 |
7 | 1212503656 |
oct | 312221171 |
9 | 120701877 |
10 | 53027449 |
11 | 27a29342 |
12 | 15913221 |
13 | aca83b7 |
14 | 7084c2d |
15 | 49c6c84 |
hex | 3292279 |
53027449 has 2 divisors, whose sum is σ = 53027450. Its totient is φ = 53027448.
The previous prime is 53027417. The next prime is 53027467. The reversal of 53027449 is 94472035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42510400 + 10517049 = 6520^2 + 3243^2 .
It is a cyclic number.
It is not a de Polignac number, because 53027449 - 25 = 53027417 is a prime.
It is not a weakly prime, because it can be changed into another prime (53027479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26513724 + 26513725.
It is an arithmetic number, because the mean of its divisors is an integer number (26513725).
Almost surely, 253027449 is an apocalyptic number.
It is an amenable number.
53027449 is a deficient number, since it is larger than the sum of its proper divisors (1).
53027449 is an equidigital number, since it uses as much as digits as its factorization.
53027449 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 53027449 is about 7281.9948503140. The cubic root of 53027449 is about 375.6934109523.
The spelling of 53027449 in words is "fifty-three million, twenty-seven thousand, four hundred forty-nine".
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