Base | Representation |
---|---|
bin | 1011111110110… |
… | …1011111110000 |
3 | 10111120021002000 |
4 | 2333231133300 |
5 | 100331141411 |
6 | 4553054000 |
7 | 1150111350 |
oct | 277553760 |
9 | 114507060 |
10 | 50255856 |
11 | 26405a72 |
12 | 149b7300 |
13 | a5479c1 |
14 | 6962b60 |
15 | 462a956 |
hex | 2fed7f0 |
50255856 has 80 divisors (see below), whose sum is σ = 164870400. Its totient is φ = 14357952.
The previous prime is 50255837. The next prime is 50255911. The reversal of 50255856 is 65855205.
50255856 is a `hidden beast` number, since 50 + 2 + 558 + 56 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 50255856.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5286 + ... + 11333.
It is an arithmetic number, because the mean of its divisors is an integer number (2060880).
Almost surely, 250255856 is an apocalyptic number.
50255856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
50255856 is an abundant number, since it is smaller than the sum of its proper divisors (114614544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50255856 is a wasteful number, since it uses less digits than its factorization.
50255856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16643 (or 16631 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 36.
The square root of 50255856 is about 7089.1364777383. The cubic root of 50255856 is about 369.0304687644.
The spelling of 50255856 in words is "fifty million, two hundred fifty-five thousand, eight hundred fifty-six".
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