Base | Representation |
---|---|
bin | 1100011101111… |
… | …0001000000101 |
3 | 10122101121110122 |
4 | 3013132020011 |
5 | 101341240203 |
6 | 5104431325 |
7 | 1203313064 |
oct | 307361005 |
9 | 118347418 |
10 | 52290053 |
11 | 27575322 |
12 | 15618545 |
13 | aaaa87a |
14 | 6d321db |
15 | 48cd538 |
hex | 31de205 |
52290053 has 2 divisors, whose sum is σ = 52290054. Its totient is φ = 52290052.
The previous prime is 52290037. The next prime is 52290059. The reversal of 52290053 is 35009225.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 47100769 + 5189284 = 6863^2 + 2278^2 .
It is a cyclic number.
It is not a de Polignac number, because 52290053 - 24 = 52290037 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52290059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26145026 + 26145027.
It is an arithmetic number, because the mean of its divisors is an integer number (26145027).
Almost surely, 252290053 is an apocalyptic number.
It is an amenable number.
52290053 is a deficient number, since it is larger than the sum of its proper divisors (1).
52290053 is an equidigital number, since it uses as much as digits as its factorization.
52290053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 52290053 is about 7231.1861405996. The cubic root of 52290053 is about 373.9438203813.
Adding to 52290053 its reverse (35009225), we get a palindrome (87299278).
The spelling of 52290053 in words is "fifty-two million, two hundred ninety thousand, fifty-three".
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