Base | Representation |
---|---|
bin | 1100100001011… |
… | …1100111100101 |
3 | 10122211120111102 |
4 | 3020113213211 |
5 | 101421304131 |
6 | 5113445445 |
7 | 1205313455 |
oct | 310274745 |
9 | 118746442 |
10 | 52525541 |
11 | 27716242 |
12 | 15710885 |
13 | ab60b03 |
14 | 6d93d65 |
15 | 49281cb |
hex | 32179e5 |
52525541 has 2 divisors, whose sum is σ = 52525542. Its totient is φ = 52525540.
The previous prime is 52525493. The next prime is 52525553. The reversal of 52525541 is 14552525.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 52504516 + 21025 = 7246^2 + 145^2 .
It is a cyclic number.
It is not a de Polignac number, because 52525541 - 26 = 52525477 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52525591) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26262770 + 26262771.
It is an arithmetic number, because the mean of its divisors is an integer number (26262771).
Almost surely, 252525541 is an apocalyptic number.
It is an amenable number.
52525541 is a deficient number, since it is larger than the sum of its proper divisors (1).
52525541 is an equidigital number, since it uses as much as digits as its factorization.
52525541 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10000, while the sum is 29.
The square root of 52525541 is about 7247.4506552304. The cubic root of 52525541 is about 374.5043311959.
The spelling of 52525541 in words is "fifty-two million, five hundred twenty-five thousand, five hundred forty-one".
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