Base | Representation |
---|---|
bin | 1100001001011… |
… | …1010001000110 |
3 | 10112212120221220 |
4 | 3002113101012 |
5 | 101020414423 |
6 | 5020021210 |
7 | 1156035612 |
oct | 302272106 |
9 | 115776856 |
10 | 50951238 |
11 | 26840468 |
12 | 15091806 |
13 | a72c380 |
14 | 6aa4342 |
15 | 47169e3 |
hex | 3097446 |
50951238 has 32 divisors (see below), whose sum is σ = 110073600. Its totient is φ = 15629856.
The previous prime is 50951207. The next prime is 50951267. The reversal of 50951238 is 83215905.
It is a junction number, because it is equal to n+sod(n) for n = 50951199 and 50951208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31903 + ... + 33461.
It is an arithmetic number, because the mean of its divisors is an integer number (3439800).
Almost surely, 250951238 is an apocalyptic number.
50951238 is an abundant number, since it is smaller than the sum of its proper divisors (59122362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50951238 is a wasteful number, since it uses less digits than its factorization.
50951238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1996.
The product of its (nonzero) digits is 10800, while the sum is 33.
The square root of 50951238 is about 7138.0135892277. The cubic root of 50951238 is about 370.7247494006.
The spelling of 50951238 in words is "fifty million, nine hundred fifty-one thousand, two hundred thirty-eight".
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