Base | Representation |
---|---|
bin | 1100000100010… |
… | …1111101111000 |
3 | 10112020200011100 |
4 | 3001011331320 |
5 | 100424240412 |
6 | 5004531400 |
7 | 1153151010 |
oct | 301057570 |
9 | 115220140 |
10 | 50618232 |
11 | 26633255 |
12 | 14b50b60 |
13 | a643922 |
14 | 6a18c40 |
15 | 469cedc |
hex | 3045f78 |
50618232 has 96 divisors (see below), whose sum is σ = 159120000. Its totient is φ = 14236992.
The previous prime is 50618221. The next prime is 50618287. The reversal of 50618232 is 23281605.
50618232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 50618196 and 50618205.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 33019 + ... + 34517.
It is an arithmetic number, because the mean of its divisors is an integer number (1657500).
Almost surely, 250618232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50618232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79560000).
50618232 is an abundant number, since it is smaller than the sum of its proper divisors (108501768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50618232 is a wasteful number, since it uses less digits than its factorization.
50618232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1585 (or 1578 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 50618232 is about 7114.6491129219. The cubic root of 50618232 is about 369.9153251573.
Adding to 50618232 its reverse (23281605), we get a palindrome (73899837).
The spelling of 50618232 in words is "fifty million, six hundred eighteen thousand, two hundred thirty-two".
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