Base | Representation |
---|---|
bin | 1100000000111… |
… | …0010010010000 |
3 | 10111211002022020 |
4 | 3000032102100 |
5 | 100344441120 |
6 | 5000011440 |
7 | 1151211042 |
oct | 300162220 |
9 | 114732266 |
10 | 50390160 |
11 | 26497967 |
12 | 14a60b80 |
13 | a593b82 |
14 | 6999a92 |
15 | 4655640 |
hex | 300e490 |
50390160 has 40 divisors (see below), whose sum is σ = 156210240. Its totient is φ = 13437312.
The previous prime is 50390149. The next prime is 50390173. The reversal of 50390160 is 6109305.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 50390160.
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, 104740 + ... + 105219.
It is an arithmetic number, because the mean of its divisors is an integer number (3905256).
Almost surely, 250390160 is an apocalyptic number.
It is an amenable number.
50390160 is an abundant number, since it is smaller than the sum of its proper divisors (105820080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50390160 is a wasteful number, since it uses less digits than its factorization.
50390160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209975 (or 209969 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 50390160 is about 7098.6026794011. The cubic root of 50390160 is about 369.3589093171.
Adding to 50390160 its reverse (6109305), we get a palindrome (56499465).
The spelling of 50390160 in words is "fifty million, three hundred ninety thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •