Base | Representation |
---|---|
bin | 1100000010010… |
… | …1100000101010 |
3 | 10111222220210120 |
4 | 3000211200222 |
5 | 100411012130 |
6 | 5002024110 |
7 | 1152055302 |
oct | 300454052 |
9 | 114886716 |
10 | 50485290 |
11 | 26552389 |
12 | 14aa8036 |
13 | a5c826b |
14 | 69c2602 |
15 | 4673910 |
hex | 302582a |
50485290 has 16 divisors (see below), whose sum is σ = 121164768. Its totient is φ = 13462736.
The previous prime is 50485249. The next prime is 50485301. The reversal of 50485290 is 9258405.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841392 + ... + 841451.
It is an arithmetic number, because the mean of its divisors is an integer number (7572798).
Almost surely, 250485290 is an apocalyptic number.
50485290 is an abundant number, since it is smaller than the sum of its proper divisors (70679478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50485290 is a wasteful number, since it uses less digits than its factorization.
50485290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1682853.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 50485290 is about 7105.3001344067. The cubic root of 50485290 is about 369.5911968959.
The spelling of 50485290 in words is "fifty million, four hundred eighty-five thousand, two hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •