Base | Representation |
---|---|
bin | 11010101110101… |
… | …01010001010001 |
3 | 120121220120100101 |
4 | 31113111101101 |
5 | 424400021431 |
6 | 34125452401 |
7 | 5361561220 |
oct | 1527252121 |
9 | 517816311 |
10 | 224220241 |
11 | 105625a93 |
12 | 63111101 |
13 | 375b75cb |
14 | 21ac8cb7 |
15 | 14a40961 |
hex | d5d5451 |
224220241 has 8 divisors (see below), whose sum is σ = 264518144. Its totient is φ = 185988960.
The previous prime is 224220239. The next prime is 224220247. The reversal of 224220241 is 142022422.
224220241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 224220241 - 21 = 224220239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (224220247) 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, 516420 + ... + 516853.
It is an arithmetic number, because the mean of its divisors is an integer number (33064768).
Almost surely, 2224220241 is an apocalyptic number.
It is an amenable number.
224220241 is a deficient number, since it is larger than the sum of its proper divisors (40297903).
224220241 is a wasteful number, since it uses less digits than its factorization.
224220241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033311.
The product of its (nonzero) digits is 512, while the sum is 19.
The square root of 224220241 is about 14973.9854748160. The cubic root of 224220241 is about 607.5167712577.
Adding to 224220241 its reverse (142022422), we get a palindrome (366242663).
The spelling of 224220241 in words is "two hundred twenty-four million, two hundred twenty thousand, two hundred forty-one".
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