Base | Representation |
---|---|
bin | 1100001000011… |
… | …1100010101100 |
3 | 10112202022121100 |
4 | 3002013202230 |
5 | 101011334303 |
6 | 5014403100 |
7 | 1155350046 |
oct | 302074254 |
9 | 115668540 |
10 | 50886828 |
11 | 267a7033 |
12 | 15060490 |
13 | a708c65 |
14 | 6a88a96 |
15 | 47028a3 |
hex | 30878ac |
50886828 has 18 divisors (see below), whose sum is σ = 128630684. Its totient is φ = 16962264.
The previous prime is 50886827. The next prime is 50886881. The reversal of 50886828 is 82868805.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (50886821) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 706726 + ... + 706797.
Almost surely, 250886828 is an apocalyptic number.
It is an amenable number.
50886828 is an abundant number, since it is smaller than the sum of its proper divisors (77743856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50886828 is a wasteful number, since it uses less digits than its factorization.
50886828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413533 (or 1413528 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 45.
The square root of 50886828 is about 7133.5004030280. The cubic root of 50886828 is about 370.5684663146.
The spelling of 50886828 in words is "fifty million, eight hundred eighty-six thousand, eight hundred twenty-eight".
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