Base | Representation |
---|---|
bin | 111001101001… |
… | …0111110011010 |
3 | 2002212112220212 |
4 | 1303102332122 |
5 | 30214134112 |
6 | 2555451122 |
7 | 514621304 |
oct | 163227632 |
9 | 62775825 |
10 | 30224282 |
11 | 16073a50 |
12 | a156aa2 |
13 | 63530ba |
14 | 402a974 |
15 | 29c0522 |
hex | 1cd2f9a |
30224282 has 16 divisors (see below), whose sum is σ = 49593600. Its totient is φ = 13700640.
The previous prime is 30224281. The next prime is 30224291. The reversal of 30224282 is 28242203.
It is not an unprimeable number, because it can be changed into a prime (30224281) 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, 7319 + ... + 10677.
It is an arithmetic number, because the mean of its divisors is an integer number (3099600).
Almost surely, 230224282 is an apocalyptic number.
30224282 is a deficient number, since it is larger than the sum of its proper divisors (19369318).
30224282 is a wasteful number, since it uses less digits than its factorization.
30224282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3781.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 30224282 is about 5497.6615028574. The cubic root of 30224282 is about 311.4956581699.
Adding to 30224282 its reverse (28242203), we get a palindrome (58466485).
The spelling of 30224282 in words is "thirty million, two hundred twenty-four thousand, two hundred eighty-two".
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