Base | Representation |
---|---|
bin | 11010110000011… |
… | …00001010000101 |
3 | 120122022222202001 |
4 | 31120030022011 |
5 | 424424220221 |
6 | 34134345301 |
7 | 5363515531 |
oct | 1530141205 |
9 | 518288661 |
10 | 224445061 |
11 | 105769995 |
12 | 631bb231 |
13 | 37665a39 |
14 | 21b46bc1 |
15 | 14a87391 |
hex | d60c285 |
224445061 has 8 divisors (see below), whose sum is σ = 226872800. Its totient is φ = 222024240.
The previous prime is 224444981. The next prime is 224445113. The reversal of 224445061 is 160544422.
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 224445061 - 27 = 224444933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224449061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87130 + ... + 89668.
It is an arithmetic number, because the mean of its divisors is an integer number (28359100).
Almost surely, 2224445061 is an apocalyptic number.
It is an amenable number.
224445061 is a deficient number, since it is larger than the sum of its proper divisors (2427739).
224445061 is a wasteful number, since it uses less digits than its factorization.
224445061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3459.
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 224445061 is about 14981.4906134203. The cubic root of 224445061 is about 607.7197506976.
Adding to 224445061 its reverse (160544422), we get a palindrome (384989483).
The spelling of 224445061 in words is "two hundred twenty-four million, four hundred forty-five thousand, sixty-one".
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