Base | Representation |
---|---|
bin | 1100001000001… |
… | …0001101011100 |
3 | 10112201012122110 |
4 | 3002002031130 |
5 | 101010134423 |
6 | 5014114020 |
7 | 1155226266 |
oct | 302021534 |
9 | 115635573 |
10 | 50864988 |
11 | 26791689 |
12 | 1504b910 |
13 | a6cc035 |
14 | 6a80b36 |
15 | 46eb193 |
hex | 308235c |
50864988 has 24 divisors (see below), whose sum is σ = 119080192. Its totient is φ = 16898544.
The previous prime is 50864987. The next prime is 50864999. The reversal of 50864988 is 88946805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50864987) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220 + ... + 10587.
Almost surely, 250864988 is an apocalyptic number.
It is an amenable number.
50864988 is an abundant number, since it is smaller than the sum of its proper divisors (68215204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50864988 is a wasteful number, since it uses less digits than its factorization.
50864988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14121 (or 14119 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 48.
The square root of 50864988 is about 7131.9694334735. The cubic root of 50864988 is about 370.5154442541.
The spelling of 50864988 in words is "fifty million, eight hundred sixty-four thousand, nine hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •