Base | Representation |
---|---|
bin | 1100000110100… |
… | …0001110100000 |
3 | 10112111210122200 |
4 | 3001220032200 |
5 | 100443233220 |
6 | 5011533200 |
7 | 1154304066 |
oct | 301501640 |
9 | 115453580 |
10 | 50758560 |
11 | 26719726 |
12 | 14bba200 |
13 | a692768 |
14 | 6a54036 |
15 | 46c9890 |
hex | 30683a0 |
50758560 has 144 divisors (see below), whose sum is σ = 175429800. Its totient is φ = 13363200.
The previous prime is 50758559. The next prime is 50758573. The reversal of 50758560 is 6585705.
It can be written as a sum of positive squares in 4 ways, for example, as 50637456 + 121104 = 7116^2 + 348^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145266 + ... + 145614.
Almost surely, 250758560 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50758560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87714900).
50758560 is an abundant number, since it is smaller than the sum of its proper divisors (124671240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50758560 is a wasteful number, since it uses less digits than its factorization.
50758560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471 (or 460 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 36.
The square root of 50758560 is about 7124.5041932755. The cubic root of 50758560 is about 370.2568462536.
The spelling of 50758560 in words is "fifty million, seven hundred fifty-eight thousand, five hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •