Base | Representation |
---|---|
bin | 1011111011100… |
… | …1111111110000 |
3 | 10111011112201021 |
4 | 2332321333300 |
5 | 100302414122 |
6 | 4544345224 |
7 | 1145242351 |
oct | 276717760 |
9 | 114145637 |
10 | 50044912 |
11 | 26281535 |
12 | 14915214 |
13 | a4a2998 |
14 | 6909d28 |
15 | 45d81c7 |
hex | 2fb9ff0 |
50044912 has 40 divisors (see below), whose sum is σ = 100866560. Its totient is φ = 24027840.
The previous prime is 50044903. The next prime is 50044937. The reversal of 50044912 is 21944005.
It is a congruent number.
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, 80539 + ... + 81157.
It is an arithmetic number, because the mean of its divisors is an integer number (2521664).
Almost surely, 250044912 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 50044912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50433280).
50044912 is an abundant number, since it is smaller than the sum of its proper divisors (50821648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50044912 is a wasteful number, since it uses less digits than its factorization.
50044912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 821 (or 815 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 50044912 is about 7074.2428570130. The cubic root of 50044912 is about 368.5134216689.
Adding to 50044912 its reverse (21944005), we get a palindrome (71988917).
The spelling of 50044912 in words is "fifty million, forty-four thousand, nine hundred twelve".
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