Base | Representation |
---|---|
bin | 1100001000010… |
… | …1110111001110 |
3 | 10112201222011121 |
4 | 3002011313032 |
5 | 101011124300 |
6 | 5014311154 |
7 | 1155321022 |
oct | 302056716 |
9 | 115658147 |
10 | 50879950 |
11 | 267a1950 |
12 | 150584ba |
13 | a705aa4 |
14 | 6a86382 |
15 | 470081a |
hex | 3085dce |
50879950 has 48 divisors (see below), whose sum is σ = 104636160. Its totient is φ = 18252000.
The previous prime is 50879909. The next prime is 50879971. The reversal of 50879950 is 5997805.
50879950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 50879897 and 50879906.
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, 42865 + ... + 44035.
It is an arithmetic number, because the mean of its divisors is an integer number (2179920).
Almost surely, 250879950 is an apocalyptic number.
50879950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50879950 is an abundant number, since it is smaller than the sum of its proper divisors (53756210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50879950 is a wasteful number, since it uses less digits than its factorization.
50879950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1273 (or 1268 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 43.
The square root of 50879950 is about 7133.0182952240. The cubic root of 50879950 is about 370.5517698868.
The spelling of 50879950 in words is "fifty million, eight hundred seventy-nine thousand, nine hundred fifty".
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