Base | Representation |
---|---|
bin | 1011111100101… |
… | …1001001010100 |
3 | 10111022010001220 |
4 | 2333023021110 |
5 | 100312141111 |
6 | 4550050340 |
7 | 1145654220 |
oct | 277131124 |
9 | 114263056 |
10 | 50115156 |
11 | 2631a293 |
12 | 149499b0 |
13 | a4c8950 |
14 | 6927780 |
15 | 45ede06 |
hex | 2fcb254 |
50115156 has 48 divisors (see below), whose sum is σ = 143923584. Its totient is φ = 13216896.
The previous prime is 50115119. The next prime is 50115187. The reversal of 50115156 is 65151105.
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, 21855 + ... + 24038.
It is an arithmetic number, because the mean of its divisors is an integer number (2998408).
Almost surely, 250115156 is an apocalyptic number.
It is an amenable number.
50115156 is an abundant number, since it is smaller than the sum of its proper divisors (93808428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50115156 is a wasteful number, since it uses less digits than its factorization.
50115156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45920 (or 45918 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 24.
The square root of 50115156 is about 7079.2058876685. The cubic root of 50115156 is about 368.6857585685.
The spelling of 50115156 in words is "fifty million, one hundred fifteen thousand, one hundred fifty-six".
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