Base | Representation |
---|---|
bin | 1011111100110… |
… | …1110100110010 |
3 | 10111022200010100 |
4 | 2333031310302 |
5 | 100313014010 |
6 | 4550213230 |
7 | 1146031215 |
oct | 277156462 |
9 | 114280110 |
10 | 50126130 |
11 | 2632755a |
12 | 14954216 |
13 | a500942 |
14 | 692b77c |
15 | 46022c0 |
hex | 2fcdd32 |
50126130 has 24 divisors (see below), whose sum is σ = 130328172. Its totient is φ = 13366944.
The previous prime is 50126113. The next prime is 50126143. The reversal of 50126130 is 3162105.
50126130 is a `hidden beast` number, since 50 + 1 + 2 + 613 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 45927729 + 4198401 = 6777^2 + 2049^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278389 + ... + 278568.
Almost surely, 250126130 is an apocalyptic number.
50126130 is an abundant number, since it is smaller than the sum of its proper divisors (80202042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50126130 is a wasteful number, since it uses less digits than its factorization.
50126130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556970 (or 556967 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 50126130 is about 7079.9809321777. The cubic root of 50126130 is about 368.7126676752.
Adding to 50126130 its reverse (3162105), we get a palindrome (53288235).
The spelling of 50126130 in words is "fifty million, one hundred twenty-six thousand, one hundred thirty".
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