Base | Representation |
---|---|
bin | 111001101001… |
… | …0111111001010 |
3 | 2002212112222122 |
4 | 1303102333022 |
5 | 30214134310 |
6 | 2555451242 |
7 | 514621403 |
oct | 163227712 |
9 | 62775878 |
10 | 30224330 |
11 | 16073a94 |
12 | a156b22 |
13 | 6353126 |
14 | 402a9aa |
15 | 29c0555 |
hex | 1cd2fca |
30224330 has 16 divisors (see below), whose sum is σ = 54467424. Its totient is φ = 12075600.
The previous prime is 30224309. The next prime is 30224347. The reversal of 30224330 is 3342203.
It is a super-3 number, since 3×302243303 (a number of 23 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30224299 and 30224308.
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, 13469 + ... + 15551.
It is an arithmetic number, because the mean of its divisors is an integer number (3404214).
Almost surely, 230224330 is an apocalyptic number.
30224330 is a deficient number, since it is larger than the sum of its proper divisors (24243094).
30224330 is a wasteful number, since it uses less digits than its factorization.
30224330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3541.
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 30224330 is about 5497.6658683481. The cubic root of 30224330 is about 311.4958230681.
Adding to 30224330 its reverse (3342203), we get a palindrome (33566533).
The spelling of 30224330 in words is "thirty million, two hundred twenty-four thousand, three hundred thirty".
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