Base | Representation |
---|---|
bin | 111001110101… |
… | …1110111011001 |
3 | 2010001201202211 |
4 | 1303223313121 |
5 | 30230414413 |
6 | 3001555121 |
7 | 515524450 |
oct | 163536731 |
9 | 63051684 |
10 | 30326233 |
11 | 16133603 |
12 | a1a5aa1 |
13 | 638a622 |
14 | 4055b97 |
15 | 29e083d |
hex | 1cebdd9 |
30326233 has 8 divisors (see below), whose sum is σ = 35396352. Its totient is φ = 25440576.
The previous prime is 30326221. The next prime is 30326243. The reversal of 30326233 is 33262303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30326233 - 25 = 30326201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30326243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45760 + ... + 46417.
It is an arithmetic number, because the mean of its divisors is an integer number (4424544).
Almost surely, 230326233 is an apocalyptic number.
It is an amenable number.
30326233 is a deficient number, since it is larger than the sum of its proper divisors (5070119).
30326233 is an equidigital number, since it uses as much as digits as its factorization.
30326233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92231.
The product of its (nonzero) digits is 1944, while the sum is 22.
The square root of 30326233 is about 5506.9259119767. The cubic root of 30326233 is about 311.8455055019.
Adding to 30326233 its reverse (33262303), we get a palindrome (63588536).
The spelling of 30326233 in words is "thirty million, three hundred twenty-six thousand, two hundred thirty-three".
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