Base | Representation |
---|---|
bin | 111001110101… |
… | …1011011011001 |
3 | 2010001122022110 |
4 | 1303223123121 |
5 | 30230340231 |
6 | 3001542533 |
7 | 515516310 |
oct | 163533331 |
9 | 63048273 |
10 | 30324441 |
11 | 16132224 |
12 | a1a4a49 |
13 | 6389874 |
14 | 4055277 |
15 | 29e0046 |
hex | 1ceb6d9 |
30324441 has 16 divisors (see below), whose sum is σ = 46286208. Its totient is φ = 17299200.
The previous prime is 30324439. The next prime is 30324443. The reversal of 30324441 is 14442303.
It is an interprime number because it is at equal distance from previous prime (30324439) and next prime (30324443).
It is not a de Polignac number, because 30324441 - 21 = 30324439 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (30324443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21601 + ... + 22961.
It is an arithmetic number, because the mean of its divisors is an integer number (2892888).
Almost surely, 230324441 is an apocalyptic number.
It is an amenable number.
30324441 is a deficient number, since it is larger than the sum of its proper divisors (15961767).
30324441 is a wasteful number, since it uses less digits than its factorization.
30324441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2432.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 30324441 is about 5506.7632053685. The cubic root of 30324441 is about 311.8393629854.
Adding to 30324441 its reverse (14442303), we get a palindrome (44766744).
The spelling of 30324441 in words is "thirty million, three hundred twenty-four thousand, four hundred forty-one".
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