Base | Representation |
---|---|
bin | 1011111110010… |
… | …1010000000110 |
3 | 10111111112202021 |
4 | 2333211100012 |
5 | 100324101321 |
6 | 4552233354 |
7 | 1146611035 |
oct | 277452006 |
9 | 114445667 |
10 | 50222086 |
11 | 26392662 |
12 | 1499b85a |
13 | a535515 |
14 | 695471c |
15 | 4620941 |
hex | 2fe5406 |
50222086 has 4 divisors (see below), whose sum is σ = 75333132. Its totient is φ = 25111042.
The previous prime is 50222083. The next prime is 50222101. The reversal of 50222086 is 68022205.
50222086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68022205 = 5 ⋅13604441.
It is a plaindrome in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 50222086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50222083) 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 as a sum of consecutive naturals, namely, 12555520 + ... + 12555523.
It is an arithmetic number, because the mean of its divisors is an integer number (18833283).
Almost surely, 250222086 is an apocalyptic number.
50222086 is a deficient number, since it is larger than the sum of its proper divisors (25111046).
50222086 is a wasteful number, since it uses less digits than its factorization.
50222086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25111045.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 50222086 is about 7086.7542641184. The cubic root of 50222086 is about 368.9477921550.
The spelling of 50222086 in words is "fifty million, two hundred twenty-two thousand, eighty-six".
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