Base | Representation |
---|---|
bin | 1100000100001… |
… | …1100110010011 |
3 | 10112020011212001 |
4 | 3001003212103 |
5 | 100423433111 |
6 | 5004414431 |
7 | 1153110511 |
oct | 301034623 |
9 | 115204761 |
10 | 50608531 |
11 | 26626a36 |
12 | 14b47417 |
13 | a63c39c |
14 | 6a154b1 |
15 | 469a1c1 |
hex | 3043993 |
50608531 has 2 divisors, whose sum is σ = 50608532. Its totient is φ = 50608530.
The previous prime is 50608513. The next prime is 50608543. The reversal of 50608531 is 13580605.
Together with previous prime (50608513) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50608531 - 25 = 50608499 is a prime.
It is a super-2 number, since 2×506085312 = 5122446819955922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50608531.
It is not a weakly prime, because it can be changed into another prime (50608501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25304265 + 25304266.
It is an arithmetic number, because the mean of its divisors is an integer number (25304266).
Almost surely, 250608531 is an apocalyptic number.
50608531 is a deficient number, since it is larger than the sum of its proper divisors (1).
50608531 is an equidigital number, since it uses as much as digits as its factorization.
50608531 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 50608531 is about 7113.9673178895. The cubic root of 50608531 is about 369.8916921849.
The spelling of 50608531 in words is "fifty million, six hundred eight thousand, five hundred thirty-one".
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