Base | Representation |
---|---|
bin | 111001110101… |
… | …1100111110000 |
3 | 2010001200101202 |
4 | 1303223213300 |
5 | 30230401412 |
6 | 3001550332 |
7 | 515521520 |
oct | 163534760 |
9 | 63050352 |
10 | 30325232 |
11 | 16132883 |
12 | a1a53a8 |
13 | 638a032 |
14 | 4055680 |
15 | 29e03c2 |
hex | 1ceb9f0 |
30325232 has 20 divisors (see below), whose sum is σ = 67148976. Its totient is φ = 12996480.
The previous prime is 30325231. The next prime is 30325241. The reversal of 30325232 is 23252303.
It is an alternating number because its digits alternate between odd and even.
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 135269 + ... + 135492.
Almost surely, 230325232 is an apocalyptic number.
It is an amenable number.
30325232 is an abundant number, since it is smaller than the sum of its proper divisors (36823744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30325232 is a wasteful number, since it uses less digits than its factorization.
30325232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270776 (or 270770 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 30325232 is about 5506.8350256749. The cubic root of 30325232 is about 311.8420743604.
Adding to 30325232 its reverse (23252303), we get a palindrome (53577535).
The spelling of 30325232 in words is "thirty million, three hundred twenty-five thousand, two hundred thirty-two".
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