Base | Representation |
---|---|
bin | 11100111001101… |
… | …10011011110110 |
3 | 121220012102200020 |
4 | 32130312123312 |
5 | 444031202042 |
6 | 40020230010 |
7 | 6002511612 |
oct | 1634663366 |
9 | 556172606 |
10 | 242444022 |
11 | 114942867 |
12 | 6923b306 |
13 | 3b2c8402 |
14 | 242b0342 |
15 | 164403ec |
hex | e7366f6 |
242444022 has 16 divisors (see below), whose sum is σ = 486546480. Its totient is φ = 80538272.
The previous prime is 242444011. The next prime is 242444107. The reversal of 242444022 is 220444242.
It is a junction number, because it is equal to n+sod(n) for n = 242443983 and 242444001.
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, 67197 + ... + 70712.
It is an arithmetic number, because the mean of its divisors is an integer number (30409155).
Almost surely, 2242444022 is an apocalyptic number.
242444022 is an abundant number, since it is smaller than the sum of its proper divisors (244102458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242444022 is a wasteful number, since it uses less digits than its factorization.
242444022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138207.
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 242444022 is about 15570.6140534020. The cubic root of 242444022 is about 623.5488654479.
Adding to 242444022 its reverse (220444242), we get a palindrome (462888264).
The spelling of 242444022 in words is "two hundred forty-two million, four hundred forty-four thousand, twenty-two".
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