Base | Representation |
---|---|
bin | 1011111011010… |
… | …0011010000100 |
3 | 10111010101022102 |
4 | 2332310122010 |
5 | 100301201040 |
6 | 4544051232 |
7 | 1145115536 |
oct | 276643204 |
9 | 114111272 |
10 | 50022020 |
11 | 26266314 |
12 | 14903b18 |
13 | a495439 |
14 | 6901856 |
15 | 45d1515 |
hex | 2fb4684 |
50022020 has 12 divisors (see below), whose sum is σ = 105046284. Its totient is φ = 20008800.
The previous prime is 50022001. The next prime is 50022031. The reversal of 50022020 is 2022005.
50022020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 17372224 + 32649796 = 4168^2 + 5714^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50021992 and 50022010.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1250531 + ... + 1250570.
It is an arithmetic number, because the mean of its divisors is an integer number (8753857).
Almost surely, 250022020 is an apocalyptic number.
It is an amenable number.
50022020 is an abundant number, since it is smaller than the sum of its proper divisors (55024264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50022020 is a wasteful number, since it uses less digits than its factorization.
50022020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2501110 (or 2501108 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 50022020 is about 7072.6246896043. The cubic root of 50022020 is about 368.4572235092.
Adding to 50022020 its reverse (2022005), we get a palindrome (52044025).
The spelling of 50022020 in words is "fifty million, twenty-two thousand, twenty".
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