Base | Representation |
---|---|
bin | 1011111011111… |
… | …0111001111001 |
3 | 10111012120021220 |
4 | 2332332321321 |
5 | 100304040032 |
6 | 4545022253 |
7 | 1145355102 |
oct | 276767171 |
9 | 114176256 |
10 | 50065017 |
11 | 26295652 |
12 | 14924989 |
13 | a4abb92 |
14 | 69133a9 |
15 | 45de12c |
hex | 2fbee79 |
50065017 has 16 divisors (see below), whose sum is σ = 71049600. Its totient is φ = 31249152.
The previous prime is 50065009. The next prime is 50065027. The reversal of 50065017 is 71056005.
It is not a de Polignac number, because 50065017 - 23 = 50065009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50065007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7683 + ... + 12615.
It is an arithmetic number, because the mean of its divisors is an integer number (4440600).
Almost surely, 250065017 is an apocalyptic number.
It is an amenable number.
50065017 is a deficient number, since it is larger than the sum of its proper divisors (20984583).
50065017 is a wasteful number, since it uses less digits than its factorization.
50065017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5152.
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 50065017 is about 7075.6637144511. The cubic root of 50065017 is about 368.5627638172.
The spelling of 50065017 in words is "fifty million, sixty-five thousand, seventeen".
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