Base | Representation |
---|---|
bin | 1011111011101… |
… | …0100100001011 |
3 | 10111011122220121 |
4 | 2332322210023 |
5 | 100303002433 |
6 | 4544404111 |
7 | 1145252221 |
oct | 276724413 |
9 | 114148817 |
10 | 50047243 |
11 | 26283264 |
12 | 14916637 |
13 | a4a3a6c |
14 | 690ab11 |
15 | 45d8c2d |
hex | 2fba90b |
50047243 has 4 divisors (see below), whose sum is σ = 51773040. Its totient is φ = 48321448.
The previous prime is 50047229. The next prime is 50047253. The reversal of 50047243 is 34274005.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50047243 - 213 = 50039051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50047213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862855 + ... + 862912.
It is an arithmetic number, because the mean of its divisors is an integer number (12943260).
Almost surely, 250047243 is an apocalyptic number.
50047243 is a deficient number, since it is larger than the sum of its proper divisors (1725797).
50047243 is a wasteful number, since it uses less digits than its factorization.
50047243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1725796.
The product of its (nonzero) digits is 3360, while the sum is 25.
The square root of 50047243 is about 7074.4076077082. The cubic root of 50047243 is about 368.5191431393.
The spelling of 50047243 in words is "fifty million, forty-seven thousand, two hundred forty-three".
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