Base | Representation |
---|---|
bin | 1011111111111… |
… | …1111011001110 |
3 | 10111201002121210 |
4 | 2333333323032 |
5 | 100341100332 |
6 | 4554435250 |
7 | 1150544415 |
oct | 277777316 |
9 | 114632553 |
10 | 50331342 |
11 | 26457756 |
12 | 14a32b26 |
13 | a573179 |
14 | 698247c |
15 | 4642ecc |
hex | 2fffece |
50331342 has 32 divisors (see below), whose sum is σ = 106341120. Its totient is φ = 15881112.
The previous prime is 50331331. The next prime is 50331349. The reversal of 50331342 is 24313305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50331349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40543 + ... + 41765.
It is an arithmetic number, because the mean of its divisors is an integer number (3323160).
Almost surely, 250331342 is an apocalyptic number.
50331342 is an abundant number, since it is smaller than the sum of its proper divisors (56009778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50331342 is a wasteful number, since it uses less digits than its factorization.
50331342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1285 (or 1247 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 50331342 is about 7094.4585417070. The cubic root of 50331342 is about 369.2151417598.
Adding to 50331342 its reverse (24313305), we get a palindrome (74644647).
The spelling of 50331342 in words is "fifty million, three hundred thirty-one thousand, three hundred forty-two".
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