Base | Representation |
---|---|
bin | 11010100101010… |
… | …11010111011000 |
3 | 120112121120112011 |
4 | 31102223113120 |
5 | 424042000044 |
6 | 34043355304 |
7 | 5345316562 |
oct | 1522532730 |
9 | 515546464 |
10 | 223000024 |
11 | 104972245 |
12 | 62822b34 |
13 | 3727b0a0 |
14 | 2188c332 |
15 | 1489e134 |
hex | d4ab5d8 |
223000024 has 32 divisors (see below), whose sum is σ = 465822000. Its totient is φ = 99372672.
The previous prime is 223000013. The next prime is 223000031. The reversal of 223000024 is 420000322.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 222999968 and 223000013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33954 + ... + 39985.
Almost surely, 2223000024 is an apocalyptic number.
It is an amenable number.
223000024 is an abundant number, since it is smaller than the sum of its proper divisors (242821976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223000024 is a wasteful number, since it uses less digits than its factorization.
223000024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73987 (or 73983 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 223000024 is about 14933.1853266475. The cubic root of 223000024 is about 606.4127212054.
Adding to 223000024 its reverse (420000322), we get a palindrome (643000346).
The spelling of 223000024 in words is "two hundred twenty-three million, twenty-four", and thus it is an aban number.
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