Base | Representation |
---|---|
bin | 111001110101… |
… | …1011000001010 |
3 | 2010001122000210 |
4 | 1303223120022 |
5 | 30230333414 |
6 | 3001541550 |
7 | 515515563 |
oct | 163533012 |
9 | 63048023 |
10 | 30324234 |
11 | 16132056 |
12 | a1a48b6 |
13 | 6389745 |
14 | 405516a |
15 | 29dee59 |
hex | 1ceb60a |
30324234 has 16 divisors (see below), whose sum is σ = 60835680. Its totient is φ = 10076880.
The previous prime is 30324233. The next prime is 30324257. The reversal of 30324234 is 43242303.
It is a super-3 number, since 3×303242343 (a number of 23 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30324234.
It is not an unprimeable number, because it can be changed into a prime (30324233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5649 + ... + 9620.
It is an arithmetic number, because the mean of its divisors is an integer number (3802230).
Almost surely, 230324234 is an apocalyptic number.
30324234 is an abundant number, since it is smaller than the sum of its proper divisors (30511446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30324234 is a wasteful number, since it uses less digits than its factorization.
30324234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15605.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 30324234 is about 5506.7444102664. The cubic root of 30324234 is about 311.8386534269.
Adding to 30324234 its reverse (43242303), we get a palindrome (73566537).
The spelling of 30324234 in words is "thirty million, three hundred twenty-four thousand, two hundred thirty-four".
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