Base | Representation |
---|---|
bin | 1011111011110… |
… | …0011010000000 |
3 | 10111012001020220 |
4 | 2332330122000 |
5 | 100303223114 |
6 | 4544503040 |
7 | 1145313213 |
oct | 276743200 |
9 | 114161226 |
10 | 50054784 |
11 | 2628899a |
12 | 1491aa80 |
13 | a4a7320 |
14 | 690d77a |
15 | 45db0a9 |
hex | 2fbc680 |
50054784 has 128 divisors (see below), whose sum is σ = 147598080. Its totient is φ = 14929920.
The previous prime is 50054777. The next prime is 50054827. The reversal of 50054784 is 48745005.
50054784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184569 + ... + 184839.
It is an arithmetic number, because the mean of its divisors is an integer number (1153110).
Almost surely, 250054784 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 50054784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73799040).
50054784 is an abundant number, since it is smaller than the sum of its proper divisors (97543296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50054784 is a wasteful number, since it uses less digits than its factorization.
50054784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338 (or 326 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 33.
The square root of 50054784 is about 7074.9405651214. The cubic root of 50054784 is about 368.5376514069.
Adding to 50054784 its reverse (48745005), we get a palindrome (98799789).
The spelling of 50054784 in words is "fifty million, fifty-four thousand, seven hundred eighty-four".
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