Base | Representation |
---|---|
bin | 1100000010101… |
… | …0001010101101 |
3 | 10112000212222001 |
4 | 3000222022231 |
5 | 100412114430 |
6 | 5002252301 |
7 | 1152165022 |
oct | 300521255 |
9 | 115025861 |
10 | 50504365 |
11 | 2656574a |
12 | 14ab7091 |
13 | a603b52 |
14 | 69c9549 |
15 | 46793ca |
hex | 302a2ad |
50504365 has 16 divisors (see below), whose sum is σ = 64653552. Its totient is φ = 37740544.
The previous prime is 50504357. The next prime is 50504407. The reversal of 50504365 is 56340505.
It can be written as a sum of positive squares in 8 ways, for example, as 2368521 + 48135844 = 1539^2 + 6938^2 .
It is not a de Polignac number, because 50504365 - 23 = 50504357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9477 + ... + 13813.
It is an arithmetic number, because the mean of its divisors is an integer number (4040847).
Almost surely, 250504365 is an apocalyptic number.
It is an amenable number.
50504365 is a deficient number, since it is larger than the sum of its proper divisors (14149187).
50504365 is a wasteful number, since it uses less digits than its factorization.
50504365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4496.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 50504365 is about 7106.6423154680. The cubic root of 50504365 is about 369.6377389307.
The spelling of 50504365 in words is "fifty million, five hundred four thousand, three hundred sixty-five".
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