Base | Representation |
---|---|
bin | 1011111110111… |
… | …0001101010101 |
3 | 10111120102002001 |
4 | 2333232031111 |
5 | 100331240043 |
6 | 4553115301 |
7 | 1150123015 |
oct | 277561525 |
9 | 114512061 |
10 | 50258773 |
11 | 26408184 |
12 | 149b8b31 |
13 | a549126 |
14 | 6963c45 |
15 | 462b74d |
hex | 2fee355 |
50258773 has 6 divisors (see below), whose sum is σ = 50909334. Its totient is φ = 49616424.
The previous prime is 50258759. The next prime is 50258801. The reversal of 50258773 is 37785205.
It can be written as a sum of positive squares in only one way, i.e., 47238129 + 3020644 = 6873^2 + 1738^2 .
It is not a de Polignac number, because 50258773 - 221 = 48161621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50258753) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 2215 + ... + 10267.
It is an arithmetic number, because the mean of its divisors is an integer number (8484889).
Almost surely, 250258773 is an apocalyptic number.
It is an amenable number.
50258773 is a deficient number, since it is larger than the sum of its proper divisors (650561).
50258773 is an frugal number, since it uses more digits than its factorization.
50258773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8211 (or 8132 counting only the distinct ones).
The product of its (nonzero) digits is 58800, while the sum is 37.
The square root of 50258773 is about 7089.3422120815. The cubic root of 50258773 is about 369.0376085032.
The spelling of 50258773 in words is "fifty million, two hundred fifty-eight thousand, seven hundred seventy-three".
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