Base | Representation |
---|---|
bin | 11100111000001… |
… | …01000111111001 |
3 | 121212211011121110 |
4 | 32130011013321 |
5 | 444003221131 |
6 | 40012030533 |
7 | 6001011006 |
oct | 1634050771 |
9 | 555734543 |
10 | 242242041 |
11 | 114815038 |
12 | 69162449 |
13 | 3b2574b2 |
14 | 2425a8ad |
15 | 16400646 |
hex | e7051f9 |
242242041 has 8 divisors (see below), whose sum is σ = 328284544. Its totient is φ = 158847120.
The previous prime is 242242037. The next prime is 242242043. The reversal of 242242041 is 140242242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 242242041 - 22 = 242242037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 242241999 and 242242017.
It is not an unprimeable number, because it can be changed into a prime (242242043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661681 + ... + 662046.
It is an arithmetic number, because the mean of its divisors is an integer number (41035568).
Almost surely, 2242242041 is an apocalyptic number.
It is an amenable number.
242242041 is a deficient number, since it is larger than the sum of its proper divisors (86042503).
242242041 is a wasteful number, since it uses less digits than its factorization.
242242041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1323791.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 242242041 is about 15564.1267342566. The cubic root of 242242041 is about 623.3756570599.
Adding to 242242041 its reverse (140242242), we get a palindrome (382484283).
The spelling of 242242041 in words is "two hundred forty-two million, two hundred forty-two thousand, forty-one".
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