Base | Representation |
---|---|
bin | 11010101011100… |
… | …00101101000010 |
3 | 120121010122022010 |
4 | 31111300231002 |
5 | 424243331242 |
6 | 34112553350 |
7 | 5355224253 |
oct | 1525605502 |
9 | 517118263 |
10 | 223808322 |
11 | 105374561 |
12 | 62b52856 |
13 | 374a1c7a |
14 | 21a1cb2a |
15 | 149ad89c |
hex | d570b42 |
223808322 has 8 divisors (see below), whose sum is σ = 447616656. Its totient is φ = 74602772.
The previous prime is 223808317. The next prime is 223808323.
223808322 is nontrivially palindromic in base 10.
223808322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
223808322 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 223808322.
It is not an unprimeable number, because it can be changed into a prime (223808323) 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, 18650688 + ... + 18650699.
It is an arithmetic number, because the mean of its divisors is an integer number (55952082).
Almost surely, 2223808322 is an apocalyptic number.
223808322 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.
223808322 is a wasteful number, since it uses less digits than its factorization.
223808322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37301392.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 223808322 is about 14960.2246640884. The cubic root of 223808322 is about 607.1445165774.
The spelling of 223808322 in words is "two hundred twenty-three million, eight hundred eight thousand, three hundred twenty-two".
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