Base | Representation |
---|---|
bin | 1011111101110… |
… | …1101001011100 |
3 | 10111102222000201 |
4 | 2333131221130 |
5 | 100322102230 |
6 | 4551433244 |
7 | 1146421162 |
oct | 277355134 |
9 | 114388021 |
10 | 50190940 |
11 | 26371218 |
12 | 14985824 |
13 | a5242a7 |
14 | 6947232 |
15 | 46165ca |
hex | 2fdda5c |
50190940 has 24 divisors (see below), whose sum is σ = 106448832. Its totient is φ = 19876800.
The previous prime is 50190937. The next prime is 50190961. The reversal of 50190940 is 4909105.
It is a junction number, because it is equal to n+sod(n) for n = 50190899 and 50190908.
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 7 ways as a sum of consecutive naturals, for example, 10404 + ... + 14443.
It is an arithmetic number, because the mean of its divisors is an integer number (4435368).
Almost surely, 250190940 is an apocalyptic number.
It is an amenable number.
50190940 is an abundant number, since it is smaller than the sum of its proper divisors (56257892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50190940 is a wasteful number, since it uses less digits than its factorization.
50190940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24957 (or 24955 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 28.
The square root of 50190940 is about 7084.5564434197. The cubic root of 50190940 is about 368.8715068314.
The spelling of 50190940 in words is "fifty million, one hundred ninety thousand, nine hundred forty".
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