Base | Representation |
---|---|
bin | 1100100110000… |
… | …0101101100011 |
3 | 10200101210011221 |
4 | 3021200231203 |
5 | 102010344211 |
6 | 5124115511 |
7 | 1211001355 |
oct | 311405543 |
9 | 120353157 |
10 | 52824931 |
11 | 27900175 |
12 | 15835b97 |
13 | ac37173 |
14 | 70310d5 |
15 | 4986c71 |
hex | 3260b63 |
52824931 has 2 divisors, whose sum is σ = 52824932. Its totient is φ = 52824930.
The previous prime is 52824929. The next prime is 52824953. The reversal of 52824931 is 13942825.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52824931 - 21 = 52824929 is a prime.
It is a super-2 number, since 2×528249312 = 5580946670309522, which contains 22 as substring.
Together with 52824929, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (52824991) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26412465 + 26412466.
It is an arithmetic number, because the mean of its divisors is an integer number (26412466).
Almost surely, 252824931 is an apocalyptic number.
52824931 is a deficient number, since it is larger than the sum of its proper divisors (1).
52824931 is an equidigital number, since it uses as much as digits as its factorization.
52824931 is an evil number, because the sum of its binary digits is even.
The product of its digits is 17280, while the sum is 34.
The square root of 52824931 is about 7268.0761553523. The cubic root of 52824931 is about 375.2145285092.
The spelling of 52824931 in words is "fifty-two million, eight hundred twenty-four thousand, nine hundred thirty-one".
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