Base | Representation |
---|---|
bin | 101010011001… |
… | …0110101110111 |
3 | 1112211022112222 |
4 | 1110302311313 |
5 | 21142301333 |
6 | 2112232555 |
7 | 356636444 |
oct | 124626567 |
9 | 45738488 |
10 | 22228343 |
11 | 11602535 |
12 | 753b75b |
13 | 47b3787 |
14 | 2d489cb |
15 | 1e41298 |
hex | 1532d77 |
22228343 has 8 divisors (see below), whose sum is σ = 22549200. Its totient is φ = 21909888.
The previous prime is 22228337. The next prime is 22228351. The reversal of 22228343 is 34382222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22228343 - 26 = 22228279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22228243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25448 + ... + 26306.
It is an arithmetic number, because the mean of its divisors is an integer number (2818650).
Almost surely, 222228343 is an apocalyptic number.
22228343 is a deficient number, since it is larger than the sum of its proper divisors (320857).
22228343 is a wasteful number, since it uses less digits than its factorization.
22228343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1201.
The product of its digits is 4608, while the sum is 26.
The square root of 22228343 is about 4714.6943697338. The cubic root of 22228343 is about 281.1700317173.
The spelling of 22228343 in words is "twenty-two million, two hundred twenty-eight thousand, three hundred forty-three".
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