Base | Representation |
---|---|
bin | 1100100010010… |
… | …1110110000101 |
3 | 10122221112102122 |
4 | 3020211312011 |
5 | 101430140223 |
6 | 5115015325 |
7 | 1205645402 |
oct | 310456605 |
9 | 118845378 |
10 | 52583813 |
11 | 27755aa7 |
12 | 1573a545 |
13 | ab814a9 |
14 | 6dab2a9 |
15 | 493a5c8 |
hex | 3225d85 |
52583813 has 2 divisors, whose sum is σ = 52583814. Its totient is φ = 52583812.
The previous prime is 52583789. The next prime is 52583827. The reversal of 52583813 is 31838525.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26553409 + 26030404 = 5153^2 + 5102^2 .
It is a cyclic number.
It is not a de Polignac number, because 52583813 - 26 = 52583749 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52583833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26291906 + 26291907.
It is an arithmetic number, because the mean of its divisors is an integer number (26291907).
Almost surely, 252583813 is an apocalyptic number.
It is an amenable number.
52583813 is a deficient number, since it is larger than the sum of its proper divisors (1).
52583813 is an equidigital number, since it uses as much as digits as its factorization.
52583813 is an evil number, because the sum of its binary digits is even.
The product of its digits is 28800, while the sum is 35.
The square root of 52583813 is about 7251.4697130995. The cubic root of 52583813 is about 374.6427721063.
The spelling of 52583813 in words is "fifty-two million, five hundred eighty-three thousand, eight hundred thirteen".
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