Base | Representation |
---|---|
bin | 111001101001… |
… | …1001110110100 |
3 | 2002212121100202 |
4 | 1303103032310 |
5 | 30214202312 |
6 | 2555500032 |
7 | 514624334 |
oct | 163231664 |
9 | 62777322 |
10 | 30225332 |
11 | 16074815 |
12 | a157618 |
13 | 6353717 |
14 | 402b0c4 |
15 | 29c09c2 |
hex | 1cd33b4 |
30225332 has 6 divisors (see below), whose sum is σ = 52894338. Its totient is φ = 15112664.
The previous prime is 30225329. The next prime is 30225343. The reversal of 30225332 is 23352203.
It can be written as a sum of positive squares in only one way, i.e., 29311396 + 913936 = 5414^2 + 956^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3778163 + ... + 3778170.
It is an arithmetic number, because the mean of its divisors is an integer number (8815723).
Almost surely, 230225332 is an apocalyptic number.
It is an amenable number.
30225332 is a deficient number, since it is larger than the sum of its proper divisors (22669006).
30225332 is a wasteful number, since it uses less digits than its factorization.
30225332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7556337 (or 7556335 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 30225332 is about 5497.7569971762. The cubic root of 30225332 is about 311.4992652769.
Adding to 30225332 its reverse (23352203), we get a palindrome (53577535).
The spelling of 30225332 in words is "thirty million, two hundred twenty-five thousand, three hundred thirty-two".
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