Base | Representation |
---|---|
bin | 1100001001000… |
… | …1111110011001 |
3 | 10112211111020001 |
4 | 3002101332121 |
5 | 101014221221 |
6 | 5015333001 |
7 | 1155615454 |
oct | 302217631 |
9 | 115744201 |
10 | 50929561 |
11 | 26826151 |
12 | 15081161 |
13 | a722547 |
14 | 6a9a49b |
15 | 4710391 |
hex | 3091f99 |
50929561 has 2 divisors, whose sum is σ = 50929562. Its totient is φ = 50929560.
The previous prime is 50929531. The next prime is 50929579. The reversal of 50929561 is 16592905.
50929561 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., 50851161 + 78400 = 7131^2 + 280^2 .
It is a cyclic number.
It is not a de Polignac number, because 50929561 - 219 = 50405273 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50929561.
It is not a weakly prime, because it can be changed into another prime (50929511) 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, 25464780 + 25464781.
It is an arithmetic number, because the mean of its divisors is an integer number (25464781).
Almost surely, 250929561 is an apocalyptic number.
It is an amenable number.
50929561 is a deficient number, since it is larger than the sum of its proper divisors (1).
50929561 is an equidigital number, since it uses as much as digits as its factorization.
50929561 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24300, while the sum is 37.
The square root of 50929561 is about 7136.4950080554. The cubic root of 50929561 is about 370.6721674901.
The spelling of 50929561 in words is "fifty million, nine hundred twenty-nine thousand, five hundred sixty-one".
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