Base | Representation |
---|---|
bin | 10001001010101011111110 |
3 | 22110122010220 |
4 | 101022223332 |
5 | 2123001342 |
6 | 240242210 |
7 | 53152116 |
oct | 21125376 |
9 | 8418126 |
10 | 4500222 |
11 | 25a40a1 |
12 | 1610366 |
13 | c1746c |
14 | 852046 |
15 | 5dd5ec |
hex | 44aafe |
4500222 has 8 divisors (see below), whose sum is σ = 9000456. Its totient is φ = 1500072.
The previous prime is 4500217. The next prime is 4500229. The reversal of 4500222 is 2220054.
It is a sphenic number, since it is the product of 3 distinct primes.
4500222 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4500229) 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 3 ways as a sum of consecutive naturals, for example, 375013 + ... + 375024.
It is an arithmetic number, because the mean of its divisors is an integer number (1125057).
Almost surely, 24500222 is an apocalyptic number.
4500222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4500222 is a wasteful number, since it uses less digits than its factorization.
4500222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750042.
The product of its (nonzero) digits is 160, while the sum is 15.
The square root of 4500222 is about 2121.3726688161. The cubic root of 4500222 is about 165.0990773180.
Adding to 4500222 its reverse (2220054), we get a palindrome (6720276).
The spelling of 4500222 in words is "four million, five hundred thousand, two hundred twenty-two".
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