Base | Representation |
---|---|
bin | 111001001111… |
… | …0111010010000 |
3 | 2002110201101102 |
4 | 1302132322100 |
5 | 30140323044 |
6 | 2551123532 |
7 | 513042461 |
oct | 162367220 |
9 | 62421342 |
10 | 30011024 |
11 | 15a387aa |
12 | a0735a8 |
13 | 62aa004 |
14 | 3db2d68 |
15 | 297c24e |
hex | 1c9ee90 |
30011024 has 40 divisors (see below), whose sum is σ = 59897208. Its totient is φ = 14561280.
The previous prime is 30010997. The next prime is 30011029. The reversal of 30011024 is 42011003.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1281424 + 28729600 = 1132^2 + 5360^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30010996 and 30011014.
It is not an unprimeable number, because it can be changed into a prime (30011029) 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, 94514 + ... + 94830.
Almost surely, 230011024 is an apocalyptic number.
It is an amenable number.
30011024 is a deficient number, since it is larger than the sum of its proper divisors (29886184).
30011024 is a wasteful number, since it uses less digits than its factorization.
30011024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 483 (or 477 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 30011024 is about 5478.2318315310. The cubic root of 30011024 is about 310.7613060801.
Adding to 30011024 its reverse (42011003), we get a palindrome (72022027).
The spelling of 30011024 in words is "thirty million, eleven thousand, twenty-four".
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