Base | Representation |
---|---|
bin | 1100000001111… |
… | …0110010101011 |
3 | 10111221112001100 |
4 | 3000132302223 |
5 | 100404122041 |
6 | 5001252443 |
7 | 1151612130 |
oct | 300366253 |
9 | 114845040 |
10 | 50457771 |
11 | 26533741 |
12 | 14a94123 |
13 | a5b8890 |
14 | 69b6587 |
15 | 466a6b6 |
hex | 301ecab |
50457771 has 24 divisors (see below), whose sum is σ = 89704160. Its totient is φ = 26614656.
The previous prime is 50457769. The next prime is 50457793. The reversal of 50457771 is 17775405.
50457771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50457771 - 21 = 50457769 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (50457721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29986 + ... + 31623.
Almost surely, 250457771 is an apocalyptic number.
50457771 is a deficient number, since it is larger than the sum of its proper divisors (39246389).
50457771 is a wasteful number, since it uses less digits than its factorization.
50457771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61635 (or 61632 counting only the distinct ones).
The product of its (nonzero) digits is 34300, while the sum is 36.
The square root of 50457771 is about 7103.3633582973. The cubic root of 50457771 is about 369.5240312674.
The spelling of 50457771 in words is "fifty million, four hundred fifty-seven thousand, seven hundred seventy-one".
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