Base | Representation |
---|---|
bin | 1011111110100… |
… | …1011111010011 |
3 | 10111112102120010 |
4 | 2333221133103 |
5 | 100330130233 |
6 | 4552450003 |
7 | 1150012452 |
oct | 277513723 |
9 | 114472503 |
10 | 50239443 |
11 | 263a4701 |
12 | 149a9903 |
13 | a5403a7 |
14 | 695ab99 |
15 | 4625b63 |
hex | 2fe97d3 |
50239443 has 8 divisors (see below), whose sum is σ = 67040208. Its totient is φ = 33465824.
The previous prime is 50239433. The next prime is 50239463. The reversal of 50239443 is 34493205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50239443 - 26 = 50239379 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50239443.
It is not an unprimeable number, because it can be changed into a prime (50239433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980 + ... + 10217.
It is an arithmetic number, because the mean of its divisors is an integer number (8380026).
Almost surely, 250239443 is an apocalyptic number.
50239443 is a deficient number, since it is larger than the sum of its proper divisors (16800765).
50239443 is a wasteful number, since it uses less digits than its factorization.
50239443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13573.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 50239443 is about 7087.9787668982. The cubic root of 50239443 is about 368.9902906501.
The spelling of 50239443 in words is "fifty million, two hundred thirty-nine thousand, four hundred forty-three".
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