Base | Representation |
---|---|
bin | 11101000001010… |
… | …00001000100110 |
3 | 121222001201200220 |
4 | 32200220020212 |
5 | 444304342042 |
6 | 40053345210 |
7 | 6014104116 |
oct | 1640501046 |
9 | 558051626 |
10 | 243434022 |
11 | 115459647 |
12 | 69638206 |
13 | 3b583c00 |
14 | 2448b046 |
15 | 165888ec |
hex | e828226 |
243434022 has 24 divisors (see below), whose sum is σ = 527202504. Its totient is φ = 74902464.
The previous prime is 243434017. The next prime is 243434029. The reversal of 243434022 is 220434342.
It is a junction number, because it is equal to n+sod(n) for n = 243433983 and 243434001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243434029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119023 + ... + 121050.
It is an arithmetic number, because the mean of its divisors is an integer number (21966771).
Almost surely, 2243434022 is an apocalyptic number.
243434022 is an abundant number, since it is smaller than the sum of its proper divisors (283768482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243434022 is a wasteful number, since it uses less digits than its factorization.
243434022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240104 (or 240091 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 243434022 is about 15602.3723196186. The cubic root of 243434022 is about 624.3964494571.
Adding to 243434022 its reverse (220434342), we get a palindrome (463868364).
The spelling of 243434022 in words is "two hundred forty-three million, four hundred thirty-four thousand, twenty-two".
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