Base | Representation |
---|---|
bin | 10011100110001… |
… | …110110001100101 |
3 | 211220200012211211 |
4 | 103212032301211 |
5 | 1133132222333 |
6 | 52343031421 |
7 | 11101442533 |
oct | 2346166145 |
9 | 756605754 |
10 | 328789093 |
11 | 159658126 |
12 | 9213b571 |
13 | 5316a879 |
14 | 31949153 |
15 | 1dce8ecd |
hex | 1398ec65 |
328789093 has 8 divisors (see below), whose sum is σ = 331816608. Its totient is φ = 325774224.
The previous prime is 328789079. The next prime is 328789121. The reversal of 328789093 is 390987823.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 328789093 - 217 = 328658021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (328789693) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53655 + ... + 59467.
It is an arithmetic number, because the mean of its divisors is an integer number (41477076).
Almost surely, 2328789093 is an apocalyptic number.
It is an amenable number.
328789093 is a deficient number, since it is larger than the sum of its proper divisors (3027515).
328789093 is a wasteful number, since it uses less digits than its factorization.
328789093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6323.
The product of its (nonzero) digits is 653184, while the sum is 49.
The square root of 328789093 is about 18132.5423755192. The cubic root of 328789093 is about 690.1960466523.
The spelling of 328789093 in words is "three hundred twenty-eight million, seven hundred eighty-nine thousand, ninety-three".
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