Base | Representation |
---|---|
bin | 1011111011100… |
… | …1110100110001 |
3 | 10111011111202020 |
4 | 2332321310301 |
5 | 100302403314 |
6 | 4544342053 |
7 | 1145240325 |
oct | 276716461 |
9 | 114144666 |
10 | 50044209 |
11 | 26280a56 |
12 | 14914929 |
13 | a4a2577 |
14 | 6909985 |
15 | 45d7da9 |
hex | 2fb9d31 |
50044209 has 16 divisors (see below), whose sum is σ = 71550720. Its totient is φ = 31000320.
The previous prime is 50044207. The next prime is 50044219. The reversal of 50044209 is 90244005.
It is not a de Polignac number, because 50044209 - 21 = 50044207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50044207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 10239.
It is an arithmetic number, because the mean of its divisors is an integer number (4471920).
Almost surely, 250044209 is an apocalyptic number.
It is an amenable number.
50044209 is a deficient number, since it is larger than the sum of its proper divisors (21506511).
50044209 is a wasteful number, since it uses less digits than its factorization.
50044209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12520.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 50044209 is about 7074.1931695424. The cubic root of 50044209 is about 368.5116961112.
The spelling of 50044209 in words is "fifty million, forty-four thousand, two hundred nine".
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