Base | Representation |
---|---|
bin | 1011111011100… |
… | …1010101101111 |
3 | 10111011102000200 |
4 | 2332321111233 |
5 | 100302322343 |
6 | 4544324543 |
7 | 1145231460 |
oct | 276712557 |
9 | 114142020 |
10 | 50042223 |
11 | 2627a510 |
12 | 14913753 |
13 | a4a16aa |
14 | 6908d67 |
15 | 45d74d3 |
hex | 2fb956f |
50042223 has 24 divisors (see below), whose sum is σ = 90120576. Its totient is φ = 25995600.
The previous prime is 50042221. The next prime is 50042231. The reversal of 50042223 is 32224005.
It is not a de Polignac number, because 50042223 - 21 = 50042221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50042196 and 50042205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50042221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35413 + ... + 36798.
It is an arithmetic number, because the mean of its divisors is an integer number (3755024).
Almost surely, 250042223 is an apocalyptic number.
50042223 is a deficient number, since it is larger than the sum of its proper divisors (40078353).
50042223 is a wasteful number, since it uses less digits than its factorization.
50042223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72235 (or 72232 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 50042223 is about 7074.0527987851. The cubic root of 50042223 is about 368.5068212620.
Adding to 50042223 its reverse (32224005), we get a palindrome (82266228).
It can be divided in two parts, 5004 and 2223, that added together give a palindrome (7227).
The spelling of 50042223 in words is "fifty million, forty-two thousand, two hundred twenty-three".
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