Base | Representation |
---|---|
bin | 11010011101111… |
… | …01001011101110 |
3 | 120110210000021001 |
4 | 31032331023232 |
5 | 423314240210 |
6 | 34010430514 |
7 | 5334114355 |
oct | 1516751356 |
9 | 513700231 |
10 | 222024430 |
11 | 104366271 |
12 | 6243243a |
13 | 36cc9004 |
14 | 216b699c |
15 | 1475a03a |
hex | d3bd2ee |
222024430 has 16 divisors (see below), whose sum is σ = 409392144. Its totient is φ = 86643520.
The previous prime is 222024427. The next prime is 222024469. The reversal of 222024430 is 34420222.
It is a junction number, because it is equal to n+sod(n) for n = 222024398 and 222024407.
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, 270352 + ... + 271171.
It is an arithmetic number, because the mean of its divisors is an integer number (25587009).
Almost surely, 2222024430 is an apocalyptic number.
222024430 is a deficient number, since it is larger than the sum of its proper divisors (187367714).
222024430 is a wasteful number, since it uses less digits than its factorization.
222024430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541571.
The product of its (nonzero) digits is 768, while the sum is 19.
The square root of 222024430 is about 14900.4842203198. The cubic root of 222024430 is about 605.5271047742.
Adding to 222024430 its reverse (34420222), we get a palindrome (256444652).
The spelling of 222024430 in words is "two hundred twenty-two million, twenty-four thousand, four hundred thirty".
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