Base | Representation |
---|---|
bin | 1011111011111… |
… | …0111011111000 |
3 | 10111012120110121 |
4 | 2332332323320 |
5 | 100304041034 |
6 | 4545023024 |
7 | 1145355343 |
oct | 276767370 |
9 | 114176417 |
10 | 50065144 |
11 | 26295758 |
12 | 14924a74 |
13 | a4abc5c |
14 | 691345a |
15 | 45de1b4 |
hex | 2fbeef8 |
50065144 has 32 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 24036480.
The previous prime is 50065139. The next prime is 50065151. The reversal of 50065144 is 44156005.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 22314 + ... + 24454.
It is an arithmetic number, because the mean of its divisors is an integer number (3052350).
Almost surely, 250065144 is an apocalyptic number.
It is an amenable number.
50065144 is a deficient number, since it is larger than the sum of its proper divisors (47610056).
50065144 is a wasteful number, since it uses less digits than its factorization.
50065144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2263 (or 2259 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 50065144 is about 7075.6726888685. The cubic root of 50065144 is about 368.5630754615.
The spelling of 50065144 in words is "fifty million, sixty-five thousand, one hundred forty-four".
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