Base | Representation |
---|---|
bin | 111001110010… |
… | …1110010010100 |
3 | 2010000110121120 |
4 | 1303211302110 |
5 | 30224120312 |
6 | 3001243540 |
7 | 515362035 |
oct | 163456224 |
9 | 63013546 |
10 | 30301332 |
11 | 16116926 |
12 | a1935b0 |
13 | 637c1a9 |
14 | 404aa8c |
15 | 29d828c |
hex | 1ce5c94 |
30301332 has 24 divisors (see below), whose sum is σ = 71064000. Its totient is φ = 10048896.
The previous prime is 30301331. The next prime is 30301339. The reversal of 30301332 is 23310303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30301331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3957 + ... + 8732.
It is an arithmetic number, because the mean of its divisors is an integer number (2961000).
Almost surely, 230301332 is an apocalyptic number.
It is an amenable number.
30301332 is an abundant number, since it is smaller than the sum of its proper divisors (40762668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30301332 is a wasteful number, since it uses less digits than its factorization.
30301332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12895 (or 12893 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 30301332 is about 5504.6645674373. The cubic root of 30301332 is about 311.7601295694.
Adding to 30301332 its reverse (23310303), we get a palindrome (53611635).
The spelling of 30301332 in words is "thirty million, three hundred one thousand, three hundred thirty-two".
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