Base | Representation |
---|---|
bin | 1100000111100… |
… | …0101000111110 |
3 | 10112122012212200 |
4 | 3001320220332 |
5 | 101002411130 |
6 | 5013212330 |
7 | 1155004101 |
oct | 301705076 |
9 | 115565780 |
10 | 50825790 |
11 | 26765194 |
12 | 150310a6 |
13 | a6b7242 |
14 | 6a70738 |
15 | 46de760 |
hex | 3078a3e |
50825790 has 48 divisors (see below), whose sum is σ = 135727488. Its totient is φ = 13186368.
The previous prime is 50825783. The next prime is 50825807. The reversal of 50825790 is 9752805.
50825790 is a `hidden beast` number, since 5 + 0 + 82 + 579 + 0 = 666.
50825790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 in 23 ways as a sum of consecutive naturals, for example, 4302 + ... + 10961.
It is an arithmetic number, because the mean of its divisors is an integer number (2827656).
Almost surely, 250825790 is an apocalyptic number.
50825790 is an abundant number, since it is smaller than the sum of its proper divisors (84901698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50825790 is a wasteful number, since it uses less digits than its factorization.
50825790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15313 (or 15310 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 36.
The square root of 50825790 is about 7129.2208550444. The cubic root of 50825790 is about 370.4202432309.
It can be divided in two parts, 50825 and 790, that added together give a palindrome (51615).
The spelling of 50825790 in words is "fifty million, eight hundred twenty-five thousand, seven hundred ninety".
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