Base | Representation |
---|---|
bin | 1100100101100… |
… | …1110001001001 |
3 | 10200100100011112 |
4 | 3021121301021 |
5 | 102003441424 |
6 | 5123340105 |
7 | 1210522424 |
oct | 311316111 |
9 | 120310145 |
10 | 52796489 |
11 | 27890869 |
12 | 15821635 |
13 | ac27235 |
14 | 70249bb |
15 | 497d60e |
hex | 3259c49 |
52796489 has 2 divisors, whose sum is σ = 52796490. Its totient is φ = 52796488.
The previous prime is 52796467. The next prime is 52796519. The reversal of 52796489 is 98469725.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51337225 + 1459264 = 7165^2 + 1208^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52796489 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (52796449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26398244 + 26398245.
It is an arithmetic number, because the mean of its divisors is an integer number (26398245).
Almost surely, 252796489 is an apocalyptic number.
It is an amenable number.
52796489 is a deficient number, since it is larger than the sum of its proper divisors (1).
52796489 is an equidigital number, since it uses as much as digits as its factorization.
52796489 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1088640, while the sum is 50.
The square root of 52796489 is about 7266.1192530814. The cubic root of 52796489 is about 375.1471754160.
The spelling of 52796489 in words is "fifty-two million, seven hundred ninety-six thousand, four hundred eighty-nine".
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