Base | Representation |
---|---|
bin | 1011111111100… |
… | …0110111010110 |
3 | 10111122121221200 |
4 | 2333320313112 |
5 | 100334134142 |
6 | 4554053330 |
7 | 1150364202 |
oct | 277706726 |
9 | 114577850 |
10 | 50302422 |
11 | 26437a55 |
12 | 14a1a246 |
13 | a562c61 |
14 | 6975b02 |
15 | 463964c |
hex | 2ff8dd6 |
50302422 has 24 divisors (see below), whose sum is σ = 115400376. Its totient is φ = 15781056.
The previous prime is 50302409. The next prime is 50302423. The reversal of 50302422 is 22420305.
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 = 50302395 and 50302404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50302423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81888 + ... + 82499.
It is an arithmetic number, because the mean of its divisors is an integer number (4808349).
Almost surely, 250302422 is an apocalyptic number.
50302422 is an abundant number, since it is smaller than the sum of its proper divisors (65097954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50302422 is a wasteful number, since it uses less digits than its factorization.
50302422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164412 (or 164409 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 50302422 is about 7092.4200383226. The cubic root of 50302422 is about 369.1444121558.
Adding to 50302422 its reverse (22420305), we get a palindrome (72722727).
The spelling of 50302422 in words is "fifty million, three hundred two thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •