Base | Representation |
---|---|
bin | 1011111011011… |
… | …1001001000111 |
3 | 10111010221200100 |
4 | 2332313021013 |
5 | 100302030343 |
6 | 4544215143 |
7 | 1145163312 |
oct | 276671107 |
9 | 114127610 |
10 | 50033223 |
11 | 26273779 |
12 | 1490a4b3 |
13 | a49a576 |
14 | 6905979 |
15 | 45d49d3 |
hex | 2fb7247 |
50033223 has 12 divisors (see below), whose sum is σ = 72823608. Its totient is φ = 33100080.
The previous prime is 50033167. The next prime is 50033293. The reversal of 50033223 is 32233005.
It is not a de Polignac number, because 50033223 - 212 = 50029127 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50033196 and 50033205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50033293) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20040 + ... + 22397.
It is an arithmetic number, because the mean of its divisors is an integer number (6068634).
Almost surely, 250033223 is an apocalyptic number.
50033223 is a deficient number, since it is larger than the sum of its proper divisors (22790385).
50033223 is a wasteful number, since it uses less digits than its factorization.
50033223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42574 (or 42571 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 18.
The square root of 50033223 is about 7073.4166426134. The cubic root of 50033223 is about 368.4847281838.
Adding to 50033223 its reverse (32233005), we get a palindrome (82266228).
The spelling of 50033223 in words is "fifty million, thirty-three thousand, two hundred twenty-three".
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