Base | Representation |
---|---|
bin | 1100001001111… |
… | …1100001010100 |
3 | 10112221022022222 |
4 | 3002133201110 |
5 | 101023010134 |
6 | 5020441512 |
7 | 1156236305 |
oct | 302374124 |
9 | 115838288 |
10 | 50985044 |
11 | 26863900 |
12 | 150a9298 |
13 | a741886 |
14 | 6ab27ac |
15 | 4721a2e |
hex | 309f854 |
50985044 has 18 divisors (see below), whose sum is σ = 98073402. Its totient is φ = 23174800.
The previous prime is 50985031. The next prime is 50985071. The reversal of 50985044 is 44058905.
It can be written as a sum of positive squares in only one way, i.e., 25603600 + 25381444 = 5060^2 + 5038^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50984995 and 50985013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52187 + ... + 53154.
Almost surely, 250985044 is an apocalyptic number.
It is an amenable number.
50985044 is a deficient number, since it is larger than the sum of its proper divisors (47088358).
50985044 is a wasteful number, since it uses less digits than its factorization.
50985044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105367 (or 105354 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 35.
The square root of 50985044 is about 7140.3812223158. The cubic root of 50985044 is about 370.8067228755.
The spelling of 50985044 in words is "fifty million, nine hundred eighty-five thousand, forty-four".
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