Base | Representation |
---|---|
bin | 111001110101… |
… | …1100111110001 |
3 | 2010001200101210 |
4 | 1303223213301 |
5 | 30230401413 |
6 | 3001550333 |
7 | 515521521 |
oct | 163534761 |
9 | 63050353 |
10 | 30325233 |
11 | 16132884 |
12 | a1a53a9 |
13 | 638a033 |
14 | 4055681 |
15 | 29e03c3 |
hex | 1ceb9f1 |
30325233 has 8 divisors (see below), whose sum is σ = 41119200. Its totient is φ = 19874048.
The previous prime is 30325231. The next prime is 30325241. The reversal of 30325233 is 33252303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30325233 - 21 = 30325231 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30325231) 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, 85488 + ... + 85841.
It is an arithmetic number, because the mean of its divisors is an integer number (5139900).
Almost surely, 230325233 is an apocalyptic number.
It is an amenable number.
30325233 is a deficient number, since it is larger than the sum of its proper divisors (10793967).
30325233 is a wasteful number, since it uses less digits than its factorization.
30325233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171391.
The product of its (nonzero) digits is 1620, while the sum is 21.
The square root of 30325233 is about 5506.8351164712. The cubic root of 30325233 is about 311.8420777882.
Adding to 30325233 its reverse (33252303), we get a palindrome (63577536).
The spelling of 30325233 in words is "thirty million, three hundred twenty-five thousand, two hundred thirty-three".
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