Base | Representation |
---|---|
bin | 1100000110000… |
… | …0110001011010 |
3 | 10112110020202210 |
4 | 3001200301122 |
5 | 100441244101 |
6 | 5011135550 |
7 | 1154116056 |
oct | 301406132 |
9 | 115406683 |
10 | 50728026 |
11 | 266a8798 |
12 | 14ba45b6 |
13 | a6818ab |
14 | 6a46c66 |
15 | 46c07d6 |
hex | 3060c5a |
50728026 has 16 divisors (see below), whose sum is σ = 101527200. Its totient is φ = 16897488.
The previous prime is 50727977. The next prime is 50728031. The reversal of 50728026 is 62082705.
It is a junction number, because it is equal to n+sod(n) for n = 50727984 and 50728002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12565 + ... + 16103.
It is an arithmetic number, because the mean of its divisors is an integer number (6345450).
Almost surely, 250728026 is an apocalyptic number.
50728026 is an abundant number, since it is smaller than the sum of its proper divisors (50799174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50728026 is a wasteful number, since it uses less digits than its factorization.
50728026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5933.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 50728026 is about 7122.3609849544. The cubic root of 50728026 is about 370.1825882353.
The spelling of 50728026 in words is "fifty million, seven hundred twenty-eight thousand, twenty-six".
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