Base | Representation |
---|---|
bin | 1011111110011… |
… | …0110111011101 |
3 | 10111111212211021 |
4 | 2333212313131 |
5 | 100324304301 |
6 | 4552324141 |
7 | 1146636235 |
oct | 277466735 |
9 | 114455737 |
10 | 50228701 |
11 | 26397626 |
12 | 149a3651 |
13 | a538533 |
14 | 6956cc5 |
15 | 46228a1 |
hex | 2fe6ddd |
50228701 has 4 divisors (see below), whose sum is σ = 50293312. Its totient is φ = 50164092.
The previous prime is 50228699. The next prime is 50228707. The reversal of 50228701 is 10782205.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 50228701 - 21 = 50228699 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 (50228707) 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 3 ways as a sum of consecutive naturals, for example, 31125 + ... + 32698.
It is an arithmetic number, because the mean of its divisors is an integer number (12573328).
Almost surely, 250228701 is an apocalyptic number.
It is an amenable number.
50228701 is a deficient number, since it is larger than the sum of its proper divisors (64611).
50228701 is an equidigital number, since it uses as much as digits as its factorization.
50228701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64610.
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 50228701 is about 7087.2209645248. The cubic root of 50228701 is about 368.9639900916.
The spelling of 50228701 in words is "fifty million, two hundred twenty-eight thousand, seven hundred one".
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