| Base | Representation |
|---|---|
| bin | 101011000111… |
| … | …1010100011010 |
| 3 | 1120112120011010 |
| 4 | 1112033110122 |
| 5 | 21241412010 |
| 6 | 2124314350 |
| 7 | 363105000 |
| oct | 126172432 |
| 9 | 46476133 |
| 10 | 22607130 |
| 11 | 11841087 |
| 12 | 76a29b6 |
| 13 | 48b7000 |
| 14 | 3006a70 |
| 15 | 1eb8620 |
| hex | 158f51a |
22607130 has 128 divisors (see below), whose sum is σ = 68544000. Its totient is φ = 4769856.
The previous prime is 22607087. The next prime is 22607147. The reversal of 22607130 is 3170622.
It is a happy number.
It is a super-2 number, since 2×226071302 = 1022164653673800, which contains 22 as substring.
It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22607097 and 22607106.
It is a congruent number.
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 63 ways as a sum of consecutive naturals, for example, 1739004 + ... + 1739016.
It is an arithmetic number, because the mean of its divisors is an integer number (535500).
Almost surely, 222607130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22607130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34272000).
22607130 is an abundant number, since it is smaller than the sum of its proper divisors (45936870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22607130 is an equidigital number, since it uses as much as digits as its factorization.
22607130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70 (or 30 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 22607130 is about 4754.6955738512. The cubic root of 22607130 is about 282.7581580418.
Adding to 22607130 its reverse (3170622), we get a palindrome (25777752).
The spelling of 22607130 in words is "twenty-two million, six hundred seven thousand, one hundred thirty".
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