Base | Representation |
---|---|
bin | 1011111011100… |
… | …1100010100101 |
3 | 10111011110011010 |
4 | 2332321202211 |
5 | 100302334140 |
6 | 4544332433 |
7 | 1145234043 |
oct | 276714245 |
9 | 114143133 |
10 | 50043045 |
11 | 26280098 |
12 | 14914119 |
13 | a4a1b90 |
14 | 6909393 |
15 | 45d7880 |
hex | 2fb98a5 |
50043045 has 32 divisors (see below), whose sum is σ = 86591232. Its totient is φ = 24532992.
The previous prime is 50043043. The next prime is 50043073. The reversal of 50043045 is 54034005.
It is a happy number.
It is not a de Polignac number, because 50043045 - 21 = 50043043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50043043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68472 + ... + 69198.
It is an arithmetic number, because the mean of its divisors is an integer number (2705976).
Almost surely, 250043045 is an apocalyptic number.
It is an amenable number.
50043045 is a deficient number, since it is larger than the sum of its proper divisors (36548187).
50043045 is a wasteful number, since it uses less digits than its factorization.
50043045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1101.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 50043045 is about 7074.1108981977. The cubic root of 50043045 is about 368.5088389645.
The spelling of 50043045 in words is "fifty million, forty-three thousand, forty-five".
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