Base | Representation |
---|---|
bin | 11100111001100… |
… | …01100110011110 |
3 | 121220011102111220 |
4 | 32130301212132 |
5 | 444030033342 |
6 | 40015554210 |
7 | 6002400105 |
oct | 1634614636 |
9 | 556142456 |
10 | 242424222 |
11 | 1149299a7 |
12 | 6922b966 |
13 | 3b2bc3b1 |
14 | 242a703c |
15 | 164395ec |
hex | e73199e |
242424222 has 32 divisors (see below), whose sum is σ = 498997152. Its totient is φ = 78459264.
The previous prime is 242424181. The next prime is 242424241. The reversal of 242424222 is 222424242.
It is a junction number, because it is equal to n+sod(n) for n = 242424192 and 242424201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149488 + ... + 151100.
It is an arithmetic number, because the mean of its divisors is an integer number (15593661).
Almost surely, 2242424222 is an apocalyptic number.
242424222 is an abundant number, since it is smaller than the sum of its proper divisors (256572930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242424222 is a wasteful number, since it uses less digits than its factorization.
242424222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2332.
The product of its digits is 4096, while the sum is 24.
The square root of 242424222 is about 15569.9782273451. The cubic root of 242424222 is about 623.5318902529.
Adding to 242424222 its reverse (222424242), we get a palindrome (464848464).
The spelling of 242424222 in words is "two hundred forty-two million, four hundred twenty-four thousand, two hundred twenty-two".
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