Base | Representation |
---|---|
bin | 11010101110101… |
… | …10010100010010 |
3 | 120121220210020020 |
4 | 31113112110102 |
5 | 424400141110 |
6 | 34125524310 |
7 | 5361606555 |
oct | 1527262422 |
9 | 517823206 |
10 | 224224530 |
11 | 105629232 |
12 | 63113696 |
13 | 375b954a |
14 | 21aca69c |
15 | 14a41d70 |
hex | d5d6512 |
224224530 has 32 divisors (see below), whose sum is σ = 538610688. Its totient is φ = 59740800.
The previous prime is 224224523. The next prime is 224224547. The reversal of 224224530 is 35422422.
It is a happy number.
224224530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 224224530.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41590 + ... + 46670.
It is an arithmetic number, because the mean of its divisors is an integer number (16831584).
Almost surely, 2224224530 is an apocalyptic number.
224224530 is an abundant number, since it is smaller than the sum of its proper divisors (314386158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224224530 is a wasteful number, since it uses less digits than its factorization.
224224530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6562.
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 224224530 is about 14974.1286891759. The cubic root of 224224530 is about 607.5206448640.
Adding to 224224530 its reverse (35422422), we get a palindrome (259646952).
The spelling of 224224530 in words is "two hundred twenty-four million, two hundred twenty-four thousand, five hundred thirty".
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