Base | Representation |
---|---|
bin | 1100010111101… |
… | …0001110110010 |
3 | 10121121211012011 |
4 | 3011322032302 |
5 | 101240142012 |
6 | 5051553134 |
7 | 1166660134 |
oct | 305721662 |
9 | 117554164 |
10 | 51880882 |
11 | 27315969 |
12 | 1545b7aa |
13 | a996561 |
14 | 6c67054 |
15 | 484c1a7 |
hex | 317a3b2 |
51880882 has 16 divisors (see below), whose sum is σ = 80471232. Its totient is φ = 25066800.
The previous prime is 51880879. The next prime is 51880987. The reversal of 51880882 is 28808815.
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, 8853 + ... + 13495.
It is an arithmetic number, because the mean of its divisors is an integer number (5029452).
Almost surely, 251880882 is an apocalyptic number.
51880882 is a deficient number, since it is larger than the sum of its proper divisors (28590350).
51880882 is a wasteful number, since it uses less digits than its factorization.
51880882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4833.
The product of its (nonzero) digits is 40960, while the sum is 40.
The square root of 51880882 is about 7202.8384682707. The cubic root of 51880882 is about 372.9658918419.
The spelling of 51880882 in words is "fifty-one million, eight hundred eighty thousand, eight hundred eighty-two".
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