Base | Representation |
---|---|
bin | 101011010000… |
… | …1001000111110 |
3 | 1120200021021200 |
4 | 1112201020332 |
5 | 21301231001 |
6 | 2130040330 |
7 | 363530550 |
oct | 126411076 |
9 | 46607250 |
10 | 22680126 |
11 | 11890a07 |
12 | 77190a6 |
13 | 49112c1 |
14 | 30254d0 |
15 | 1ed0086 |
hex | 15a123e |
22680126 has 24 divisors (see below), whose sum is σ = 56160624. Its totient is φ = 6480000.
The previous prime is 22680121. The next prime is 22680143. The reversal of 22680126 is 62108622.
It is a self number, because there is not a number n which added to its sum of digits gives 22680126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22680121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89875 + ... + 90126.
It is an arithmetic number, because the mean of its divisors is an integer number (2340026).
Almost surely, 222680126 is an apocalyptic number.
22680126 is an abundant number, since it is smaller than the sum of its proper divisors (33480498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22680126 is a wasteful number, since it uses less digits than its factorization.
22680126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180016 (or 180013 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 22680126 is about 4762.3655886544. The cubic root of 22680126 is about 283.0621630062.
Adding to 22680126 its reverse (62108622), we get a palindrome (84788748).
The spelling of 22680126 in words is "twenty-two million, six hundred eighty thousand, one hundred twenty-six".
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