Base | Representation |
---|---|
bin | 1100100010000… |
… | …0000000101101 |
3 | 10122220022122121 |
4 | 3020200000231 |
5 | 101423404132 |
6 | 5114312541 |
7 | 1205515624 |
oct | 310400055 |
9 | 118808577 |
10 | 52559917 |
11 | 2773a053 |
12 | 15728751 |
13 | ab73657 |
14 | 6da26bb |
15 | 4933497 |
hex | 322002d |
52559917 has 2 divisors, whose sum is σ = 52559918. Its totient is φ = 52559916.
The previous prime is 52559887. The next prime is 52559939. The reversal of 52559917 is 71995525.
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., 40525956 + 12033961 = 6366^2 + 3469^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52559917 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52559957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26279958 + 26279959.
It is an arithmetic number, because the mean of its divisors is an integer number (26279959).
Almost surely, 252559917 is an apocalyptic number.
It is an amenable number.
52559917 is a deficient number, since it is larger than the sum of its proper divisors (1).
52559917 is an equidigital number, since it uses as much as digits as its factorization.
52559917 is an evil number, because the sum of its binary digits is even.
The product of its digits is 141750, while the sum is 43.
The square root of 52559917 is about 7249.8218598804. The cubic root of 52559917 is about 374.5860130670.
The spelling of 52559917 in words is "fifty-two million, five hundred fifty-nine thousand, nine hundred seventeen".
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