Base | Representation |
---|---|
bin | 101111010011100011… |
… | …000110100011101000 |
3 | 11212002220120011011002 |
4 | 233103203012203220 |
5 | 1313011210202403 |
6 | 35200120054132 |
7 | 3445501320500 |
oct | 572343064350 |
9 | 155086504132 |
10 | 50793834728 |
11 | 1a5a588290a |
12 | 9a16904348 |
13 | 4a36374610 |
14 | 265bd32a00 |
15 | 14c4400188 |
hex | bd38c68e8 |
50793834728 has 96 divisors (see below), whose sum is σ = 122534735400. Its totient is φ = 19551103488.
The previous prime is 50793834709. The next prime is 50793834739. The reversal of 50793834728 is 82743839705.
50793834728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 45063647524 + 5730187204 = 212282^2 + 75698^2 .
It is a Harshad number since it is a multiple of its sum of digits (56).
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, 53858 + ... + 323246.
Almost surely, 250793834728 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 50793834728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61267367700).
50793834728 is an abundant number, since it is smaller than the sum of its proper divisors (71740900672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50793834728 is a wasteful number, since it uses less digits than its factorization.
50793834728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269459 (or 269448 counting only the distinct ones).
The product of its (nonzero) digits is 10160640, while the sum is 56.
The spelling of 50793834728 in words is "fifty billion, seven hundred ninety-three million, eight hundred thirty-four thousand, seven hundred twenty-eight".
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