Base | Representation |
---|---|
bin | 1100001010001… |
… | …1001001111101 |
3 | 10112222001202102 |
4 | 3002203021331 |
5 | 101023444213 |
6 | 5021034445 |
7 | 1156330565 |
oct | 302431175 |
9 | 115861672 |
10 | 50999933 |
11 | 26874006 |
12 | 150b5a25 |
13 | a74859a |
14 | 6ab7da5 |
15 | 4726158 |
hex | 30a327d |
50999933 has 4 divisors (see below), whose sum is σ = 53684160. Its totient is φ = 48315708.
The previous prime is 50999891. The next prime is 50999959. The reversal of 50999933 is 33999905.
It is a happy number.
50999933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 50999933 - 214 = 50983549 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50999033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342085 + ... + 1342122.
It is an arithmetic number, because the mean of its divisors is an integer number (13421040).
Almost surely, 250999933 is an apocalyptic number.
It is an amenable number.
50999933 is a deficient number, since it is larger than the sum of its proper divisors (2684227).
50999933 is a wasteful number, since it uses less digits than its factorization.
50999933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2684226.
The product of its (nonzero) digits is 295245, while the sum is 47.
The square root of 50999933 is about 7141.4237376030. The cubic root of 50999933 is about 370.8428145313.
The spelling of 50999933 in words is "fifty million, nine hundred ninety-nine thousand, nine hundred thirty-three".
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