Base | Representation |
---|---|
bin | 1100100001100… |
… | …0000110000101 |
3 | 10122211200011201 |
4 | 3020120012011 |
5 | 101421334433 |
6 | 5113502501 |
7 | 1205322244 |
oct | 310300605 |
9 | 118750151 |
10 | 52527493 |
11 | 27717757 |
12 | 15711a31 |
13 | ab61975 |
14 | 6d9495b |
15 | 4928a7d |
hex | 3218185 |
52527493 has 2 divisors, whose sum is σ = 52527494. Its totient is φ = 52527492.
The previous prime is 52527487. The next prime is 52527509. The reversal of 52527493 is 39472525.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 46539684 + 5987809 = 6822^2 + 2447^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52527493 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52527413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26263746 + 26263747.
It is an arithmetic number, because the mean of its divisors is an integer number (26263747).
Almost surely, 252527493 is an apocalyptic number.
It is an amenable number.
52527493 is a deficient number, since it is larger than the sum of its proper divisors (1).
52527493 is an equidigital number, since it uses as much as digits as its factorization.
52527493 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 75600, while the sum is 37.
The square root of 52527493 is about 7247.5853220228. The cubic root of 52527493 is about 374.5089703574.
The spelling of 52527493 in words is "fifty-two million, five hundred twenty-seven thousand, four hundred ninety-three".
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