Base | Representation |
---|---|
bin | 11100111100011… |
… | …11110110000100 |
3 | 121220220001001000 |
4 | 32132033312010 |
5 | 444124411434 |
6 | 40032133300 |
7 | 6005565405 |
oct | 1636176604 |
9 | 556801030 |
10 | 242810244 |
11 | 115072a26 |
12 | 69397230 |
13 | 3b3c6001 |
14 | 243679ac |
15 | 164b3b99 |
hex | e78fd84 |
242810244 has 24 divisors (see below), whose sum is σ = 629508320. Its totient is φ = 80936712.
The previous prime is 242810231. The next prime is 242810261. The reversal of 242810244 is 442018242.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 1124014 + ... + 1124229.
Almost surely, 2242810244 is an apocalyptic number.
It is an amenable number.
242810244 is an abundant number, since it is smaller than the sum of its proper divisors (386698076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242810244 is a wasteful number, since it uses less digits than its factorization.
242810244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2248256 (or 2248248 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
The square root of 242810244 is about 15582.3696529122. The cubic root of 242810244 is about 623.8626731824.
Adding to 242810244 its reverse (442018242), we get a palindrome (684828486).
The spelling of 242810244 in words is "two hundred forty-two million, eight hundred ten thousand, two hundred forty-four".
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