Base | Representation |
---|---|
bin | 1011111011011… |
… | …0111100100110 |
3 | 10111010220120200 |
4 | 2332312330212 |
5 | 100302014142 |
6 | 4544211330 |
7 | 1145161056 |
oct | 276667446 |
9 | 114126520 |
10 | 50032422 |
11 | 26273110 |
12 | 14909b46 |
13 | a49a0ab |
14 | 6905566 |
15 | 45d464c |
hex | 2fb6f26 |
50032422 has 48 divisors (see below), whose sum is σ = 119957760. Its totient is φ = 14943600.
The previous prime is 50032421. The next prime is 50032501. The reversal of 50032422 is 22423005.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 50032395 and 50032404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50032421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12279 + ... + 15837.
It is an arithmetic number, because the mean of its divisors is an integer number (2499120).
Almost surely, 250032422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50032422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59978880).
50032422 is an abundant number, since it is smaller than the sum of its proper divisors (69925338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50032422 is a wasteful number, since it uses less digits than its factorization.
50032422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3649 (or 3646 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 50032422 is about 7073.3600219415. The cubic root of 50032422 is about 368.4827617715.
Adding to 50032422 its reverse (22423005), we get a palindrome (72455427).
The spelling of 50032422 in words is "fifty million, thirty-two thousand, four hundred twenty-two".
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