Base | Representation |
---|---|
bin | 1011111111101… |
… | …0110011111100 |
3 | 10111200000220000 |
4 | 2333322303330 |
5 | 100334413041 |
6 | 4554154300 |
7 | 1150426353 |
oct | 277726374 |
9 | 114600800 |
10 | 50310396 |
11 | 26442a44 |
12 | 14a22990 |
13 | a566786 |
14 | 697899a |
15 | 463bbb6 |
hex | 2ffacfc |
50310396 has 60 divisors (see below), whose sum is σ = 135791040. Its totient is φ = 16225920.
The previous prime is 50310391. The next prime is 50310397. The reversal of 50310396 is 69301305.
It is a super-2 number, since 2×503103962 = 5062271891353632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50310391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7540 + ... + 12548.
It is an arithmetic number, because the mean of its divisors is an integer number (2263184).
Almost surely, 250310396 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 50310396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67895520).
50310396 is an abundant number, since it is smaller than the sum of its proper divisors (85480644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50310396 is a wasteful number, since it uses less digits than its factorization.
50310396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5056 (or 5045 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
The square root of 50310396 is about 7092.9821654929. The cubic root of 50310396 is about 369.1639168629.
The spelling of 50310396 in words is "fifty million, three hundred ten thousand, three hundred ninety-six".
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