Base | Representation |
---|---|
bin | 111001110101… |
… | …1100000010000 |
3 | 2010001122201222 |
4 | 1303223200100 |
5 | 30230343002 |
6 | 3001544212 |
7 | 515520233 |
oct | 163534020 |
9 | 63048658 |
10 | 30324752 |
11 | 16132487 |
12 | a1a5068 |
13 | 6389a53 |
14 | 405541a |
15 | 29e01a2 |
hex | 1ceb810 |
30324752 has 20 divisors (see below), whose sum is σ = 58844076. Its totient is φ = 15139200.
The previous prime is 30324743. The next prime is 30324769. The reversal of 30324752 is 25742303.
It can be written as a sum of positive squares in 2 ways, for example, as 13808656 + 16516096 = 3716^2 + 4064^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15002 + ... + 16902.
Almost surely, 230324752 is an apocalyptic number.
It is an amenable number.
30324752 is a deficient number, since it is larger than the sum of its proper divisors (28519324).
30324752 is a wasteful number, since it uses less digits than its factorization.
30324752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2906 (or 2900 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 26.
The square root of 30324752 is about 5506.7914432998. The cubic root of 30324752 is about 311.8404290310.
The spelling of 30324752 in words is "thirty million, three hundred twenty-four thousand, seven hundred fifty-two".
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