Base | Representation |
---|---|
bin | 101010110100… |
… | …0111110001100 |
3 | 1120020120200201 |
4 | 1111220332030 |
5 | 21221400220 |
6 | 2121103244 |
7 | 361552033 |
oct | 125507614 |
9 | 46216621 |
10 | 22450060 |
11 | 11744076 |
12 | 7627b24 |
13 | 4860679 |
14 | 2da571a |
15 | 1e86d0a |
hex | 1568f8c |
22450060 has 24 divisors (see below), whose sum is σ = 48772080. Its totient is φ = 8670144.
The previous prime is 22450033. The next prime is 22450061. The reversal of 22450060 is 6005422.
It is not an unprimeable number, because it can be changed into a prime (22450061) 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 7 ways as a sum of consecutive naturals, for example, 18774 + ... + 19933.
It is an arithmetic number, because the mean of its divisors is an integer number (2032170).
Almost surely, 222450060 is an apocalyptic number.
22450060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22450060 is an abundant number, since it is smaller than the sum of its proper divisors (26322020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22450060 is a wasteful number, since it uses less digits than its factorization.
22450060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38745 (or 38743 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 22450060 is about 4738.1494277830. The cubic root of 22450060 is about 282.1017857674.
Adding to 22450060 its reverse (6005422), we get a palindrome (28455482).
The spelling of 22450060 in words is "twenty-two million, four hundred fifty thousand, sixty".
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