Base | Representation |
---|---|
bin | 1100011010011… |
… | …0000111001101 |
3 | 10121221221202011 |
4 | 3012212013031 |
5 | 101311414441 |
6 | 5055501221 |
7 | 1201336144 |
oct | 306460715 |
9 | 117857664 |
10 | 52060621 |
11 | 27428a08 |
12 | 15527811 |
13 | aa2a302 |
14 | 6cb275b |
15 | 4885581 |
hex | 31a61cd |
52060621 has 2 divisors, whose sum is σ = 52060622. Its totient is φ = 52060620.
The previous prime is 52060601. The next prime is 52060637. The reversal of 52060621 is 12606025.
52060621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48860100 + 3200521 = 6990^2 + 1789^2 .
It is a cyclic number.
It is not a de Polignac number, because 52060621 - 27 = 52060493 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52060592 and 52060601.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52060601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26030310 + 26030311.
It is an arithmetic number, because the mean of its divisors is an integer number (26030311).
Almost surely, 252060621 is an apocalyptic number.
It is an amenable number.
52060621 is a deficient number, since it is larger than the sum of its proper divisors (1).
52060621 is an equidigital number, since it uses as much as digits as its factorization.
52060621 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 52060621 is about 7215.3046366734. The cubic root of 52060621 is about 373.3961033027.
Adding to 52060621 its reverse (12606025), we get a palindrome (64666646).
The spelling of 52060621 in words is "fifty-two million, sixty thousand, six hundred twenty-one".
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