Base | Representation |
---|---|
bin | 11010101101010… |
… | …10001111110010 |
3 | 120121120121121121 |
4 | 31112222033302 |
5 | 424323402033 |
6 | 34122012454 |
7 | 5360225362 |
oct | 1526521762 |
9 | 517517547 |
10 | 224044018 |
11 | 105515650 |
12 | 6304712a |
13 | 37555333 |
14 | 21a809a2 |
15 | 14a0862d |
hex | d5aa3f2 |
224044018 has 32 divisors (see below), whose sum is σ = 383201280. Its totient is φ = 97334160.
The previous prime is 224043977. The next prime is 224044019. The reversal of 224044018 is 810440422.
It is a junction number, because it is equal to n+sod(n) for n = 224043983 and 224044001.
It is not an unprimeable number, because it can be changed into a prime (224044019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41943 + ... + 46981.
It is an arithmetic number, because the mean of its divisors is an integer number (11975040).
Almost surely, 2224044018 is an apocalyptic number.
224044018 is a deficient number, since it is larger than the sum of its proper divisors (159157262).
224044018 is a wasteful number, since it uses less digits than its factorization.
224044018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5142.
The product of its (nonzero) digits is 2048, while the sum is 25.
The square root of 224044018 is about 14968.1000130277. The cubic root of 224044018 is about 607.3575728927.
The spelling of 224044018 in words is "two hundred twenty-four million, forty-four thousand, eighteen".
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