Base | Representation |
---|---|
bin | 11010101101010… |
… | …01010001101101 |
3 | 120121120102011110 |
4 | 31112221101231 |
5 | 424323240140 |
6 | 34121542233 |
7 | 5360210655 |
oct | 1526512155 |
9 | 517512143 |
10 | 224040045 |
11 | 105512669 |
12 | 63044979 |
13 | 37553598 |
14 | 21a7d365 |
15 | 14a07380 |
hex | d5a946d |
224040045 has 8 divisors (see below), whose sum is σ = 358464096. Its totient is φ = 119488016.
The previous prime is 224040043. The next prime is 224040071. The reversal of 224040045 is 540040422.
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 224040045 - 21 = 224040043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224040043) 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, 7467987 + ... + 7468016.
It is an arithmetic number, because the mean of its divisors is an integer number (44808012).
Almost surely, 2224040045 is an apocalyptic number.
It is an amenable number.
224040045 is a deficient number, since it is larger than the sum of its proper divisors (134424051).
224040045 is a wasteful number, since it uses less digits than its factorization.
224040045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14936011.
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 224040045 is about 14967.9672968643. The cubic root of 224040045 is about 607.3539827560.
Adding to 224040045 its reverse (540040422), we get a palindrome (764080467).
The spelling of 224040045 in words is "two hundred twenty-four million, forty thousand, forty-five".
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