Base | Representation |
---|---|
bin | 1011111111101… |
… | …0110011000110 |
3 | 10111200000211000 |
4 | 2333322303012 |
5 | 100334412332 |
6 | 4554154130 |
7 | 1150426245 |
oct | 277726306 |
9 | 114600730 |
10 | 50310342 |
11 | 264429a5 |
12 | 14a22946 |
13 | a566744 |
14 | 697895c |
15 | 463bb7c |
hex | 2ffacc6 |
50310342 has 32 divisors (see below), whose sum is σ = 112116960. Its totient is φ = 16722720.
The previous prime is 50310329. The next prime is 50310353. The reversal of 50310342 is 24301305.
It is a super-2 number, since 2×503103422 = 5062261024313928, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 21628 + ... + 23840.
It is an arithmetic number, because the mean of its divisors is an integer number (3503655).
Almost surely, 250310342 is an apocalyptic number.
50310342 is an abundant number, since it is smaller than the sum of its proper divisors (61806618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50310342 is a wasteful number, since it uses less digits than its factorization.
50310342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2645 (or 2639 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 50310342 is about 7092.9783589124. The cubic root of 50310342 is about 369.1637847838.
Adding to 50310342 its reverse (24301305), we get a palindrome (74611647).
The spelling of 50310342 in words is "fifty million, three hundred ten thousand, three hundred forty-two".
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