Base | Representation |
---|---|
bin | 11010101101001… |
… | …00111011011010 |
3 | 120121112111201210 |
4 | 31112210323122 |
5 | 424322202414 |
6 | 34121323550 |
7 | 5360105022 |
oct | 1526447332 |
9 | 517474653 |
10 | 224022234 |
11 | 105500247 |
12 | 630365b6 |
13 | 37548447 |
14 | 21a76a82 |
15 | 14a01e59 |
hex | d5a4eda |
224022234 has 16 divisors (see below), whose sum is σ = 449631072. Its totient is φ = 74409648.
The previous prime is 224022223. The next prime is 224022247. The reversal of 224022234 is 432220422.
It is a super-2 number, since 2×2240222342 = 100371922652701512, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 224022234.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64269 + ... + 67664.
It is an arithmetic number, because the mean of its divisors is an integer number (28101942).
Almost surely, 2224022234 is an apocalyptic number.
224022234 is an abundant number, since it is smaller than the sum of its proper divisors (225608838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224022234 is a wasteful number, since it uses less digits than its factorization.
224022234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132221.
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 224022234 is about 14967.3723144712. The cubic root of 224022234 is about 607.3378876149.
Adding to 224022234 its reverse (432220422), we get a palindrome (656242656).
The spelling of 224022234 in words is "two hundred twenty-four million, twenty-two thousand, two hundred thirty-four".
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