Base | Representation |
---|---|
bin | 1100100000010… |
… | …1001100001101 |
3 | 10122200201221212 |
4 | 3020011030031 |
5 | 101411400221 |
6 | 5112104205 |
7 | 1204550426 |
oct | 310051415 |
9 | 118621855 |
10 | 52450061 |
11 | 27674564 |
12 | 15695065 |
13 | ab35651 |
14 | 6d7464d |
15 | 4910b5b |
hex | 320530d |
52450061 has 2 divisors, whose sum is σ = 52450062. Its totient is φ = 52450060.
The previous prime is 52450031. The next prime is 52450081. The reversal of 52450061 is 16005425.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27510025 + 24940036 = 5245^2 + 4994^2 .
It is a cyclic number.
It is not a de Polignac number, because 52450061 - 218 = 52187917 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 (52450031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26225030 + 26225031.
It is an arithmetic number, because the mean of its divisors is an integer number (26225031).
Almost surely, 252450061 is an apocalyptic number.
It is an amenable number.
52450061 is a deficient number, since it is larger than the sum of its proper divisors (1).
52450061 is an equidigital number, since it uses as much as digits as its factorization.
52450061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 52450061 is about 7242.2414348046. The cubic root of 52450061 is about 374.3248557286.
Adding to 52450061 its reverse (16005425), we get a palindrome (68455486).
The spelling of 52450061 in words is "fifty-two million, four hundred fifty thousand, sixty-one".
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