Base | Representation |
---|---|
bin | 11101001000110… |
… | …01111000110100 |
3 | 122000221001000210 |
4 | 32210121320310 |
5 | 1000033033434 |
6 | 40130505420 |
7 | 6025400061 |
oct | 1644317064 |
9 | 560831023 |
10 | 244424244 |
11 | 115a75609 |
12 | 69a35270 |
13 | 3b83c83c |
14 | 24667c68 |
15 | 166d1ee9 |
hex | e919e34 |
244424244 has 24 divisors (see below), whose sum is σ = 571967200. Its totient is φ = 81239904.
The previous prime is 244424239. The next prime is 244424251. The reversal of 244424244 is 442424442.
244424244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2444242442 = 119486422109943072, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
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, 24994 + ... + 33369.
Almost surely, 2244424244 is an apocalyptic number.
It is an amenable number.
244424244 is an abundant number, since it is smaller than the sum of its proper divisors (327542956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244424244 is a wasteful number, since it uses less digits than its factorization.
244424244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58719 (or 58717 counting only the distinct ones).
The product of its digits is 32768, while the sum is 30.
The square root of 244424244 is about 15634.0731736806. The cubic root of 244424244 is about 625.2419278880.
Adding to 244424244 its reverse (442424442), we get a palindrome (686848686).
The spelling of 244424244 in words is "two hundred forty-four million, four hundred twenty-four thousand, two hundred forty-four".
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