Base | Representation |
---|---|
bin | 11100110111110… |
… | …11001010100110 |
3 | 121212202002122211 |
4 | 32123323022212 |
5 | 444000420004 |
6 | 40011114034 |
7 | 6000451051 |
oct | 1633731246 |
9 | 555662584 |
10 | 242201254 |
11 | 114797429 |
12 | 6914291a |
13 | 3b241a69 |
14 | 24249a98 |
15 | 163e3504 |
hex | e6fb2a6 |
242201254 has 8 divisors (see below), whose sum is σ = 369459720. Its totient is φ = 119048016.
The previous prime is 242201213. The next prime is 242201257. The reversal of 242201254 is 452102242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2422012542 = 117322894878345032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242201257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026159 + ... + 1026394.
It is an arithmetic number, because the mean of its divisors is an integer number (46182465).
Almost surely, 2242201254 is an apocalyptic number.
242201254 is a deficient number, since it is larger than the sum of its proper divisors (127258466).
242201254 is a wasteful number, since it uses less digits than its factorization.
242201254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2052614.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 242201254 is about 15562.8163903581. The cubic root of 242201254 is about 623.3406685694.
Adding to 242201254 its reverse (452102242), we get a palindrome (694303496).
The spelling of 242201254 in words is "two hundred forty-two million, two hundred one thousand, two hundred fifty-four".
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