Base | Representation |
---|---|
bin | 1100000100100… |
… | …0000111010111 |
3 | 10112021010020020 |
4 | 3001020013113 |
5 | 100430031111 |
6 | 5005040223 |
7 | 1153215450 |
oct | 301100727 |
9 | 115233206 |
10 | 50627031 |
11 | 26639924 |
12 | 14b56073 |
13 | a647930 |
14 | 6a1c127 |
15 | 46a0906 |
hex | 30481d7 |
50627031 has 32 divisors (see below), whose sum is σ = 84672000. Its totient is φ = 26193024.
The previous prime is 50627029. The next prime is 50627041. The reversal of 50627031 is 13072605.
It is not a de Polignac number, because 50627031 - 21 = 50627029 is a prime.
It is a super-2 number, since 2×506270312 = 5126192535749922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50626992 and 50627010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50627041) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 12720 + ... + 16218.
It is an arithmetic number, because the mean of its divisors is an integer number (2646000).
Almost surely, 250627031 is an apocalyptic number.
50627031 is a deficient number, since it is larger than the sum of its proper divisors (34044969).
50627031 is a wasteful number, since it uses less digits than its factorization.
50627031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3575.
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 50627031 is about 7115.2674580791. The cubic root of 50627031 is about 369.9367581222.
Adding to 50627031 its reverse (13072605), we get a palindrome (63699636).
The spelling of 50627031 in words is "fifty million, six hundred twenty-seven thousand, thirty-one".
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