Base | Representation |
---|---|
bin | 1100011001110… |
… | …1110010000001 |
3 | 10121220012221022 |
4 | 3012131302001 |
5 | 101304321442 |
6 | 5055035225 |
7 | 1201134515 |
oct | 306356201 |
9 | 117805838 |
10 | 52026497 |
11 | 27405306 |
12 | 1550bb15 |
13 | aa17913 |
14 | 6ca4145 |
15 | 487a3d2 |
hex | 319dc81 |
52026497 has 2 divisors, whose sum is σ = 52026498. Its totient is φ = 52026496.
The previous prime is 52026487. The next prime is 52026521. The reversal of 52026497 is 79462025.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51897616 + 128881 = 7204^2 + 359^2 .
It is a cyclic number.
It is not a de Polignac number, because 52026497 - 212 = 52022401 is a prime.
It is not a weakly prime, because it can be changed into another prime (52026407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26013248 + 26013249.
It is an arithmetic number, because the mean of its divisors is an integer number (26013249).
Almost surely, 252026497 is an apocalyptic number.
It is an amenable number.
52026497 is a deficient number, since it is larger than the sum of its proper divisors (1).
52026497 is an equidigital number, since it uses as much as digits as its factorization.
52026497 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 35.
The square root of 52026497 is about 7212.9395533305. The cubic root of 52026497 is about 373.3145025756.
Subtracting 52026497 from its reverse (79462025), we obtain a triangular number (27435528 = T7407).
The spelling of 52026497 in words is "fifty-two million, twenty-six thousand, four hundred ninety-seven".
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