Base | Representation |
---|---|
bin | 11010110000001… |
… | …11110101000010 |
3 | 120122022002102100 |
4 | 31120013311002 |
5 | 424423133310 |
6 | 34134131230 |
7 | 5363413041 |
oct | 1530076502 |
9 | 518262370 |
10 | 224427330 |
11 | 105757636 |
12 | 631b0b16 |
13 | 3765a94a |
14 | 21b40558 |
15 | 14a81ec0 |
hex | d607d42 |
224427330 has 96 divisors (see below), whose sum is σ = 613267200. Its totient is φ = 56833920.
The previous prime is 224427323. The next prime is 224427337. The reversal of 224427330 is 33724422.
It is an interprime number because it is at equal distance from previous prime (224427323) and next prime (224427337).
It is a junction number, because it is equal to n+sod(n) for n = 224427294 and 224427303.
It is not an unprimeable number, because it can be changed into a prime (224427337) 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 47 ways as a sum of consecutive naturals, for example, 374371 + ... + 374969.
It is an arithmetic number, because the mean of its divisors is an integer number (6388200).
Almost surely, 2224427330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 224427330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306633600).
224427330 is an abundant number, since it is smaller than the sum of its proper divisors (388839870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224427330 is a wasteful number, since it uses less digits than its factorization.
224427330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816 (or 813 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 27.
The square root of 224427330 is about 14980.8988381872. The cubic root of 224427330 is about 607.7037471337.
The spelling of 224427330 in words is "two hundred twenty-four million, four hundred twenty-seven thousand, three hundred thirty".
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