Base | Representation |
---|---|
bin | 10110110001111… |
… | …101101010101001 |
3 | 222122011120212222 |
4 | 112301331222221 |
5 | 1240320241033 |
6 | 101531443425 |
7 | 12320421125 |
oct | 2661755251 |
9 | 878146788 |
10 | 382196393 |
11 | 186815897 |
12 | a7bb6575 |
13 | 61249b17 |
14 | 38a8c585 |
15 | 23848598 |
hex | 16c7daa9 |
382196393 has 8 divisors (see below), whose sum is σ = 386945160. Its totient is φ = 377464320.
The previous prime is 382196389. The next prime is 382196411. The reversal of 382196393 is 393691283.
It can be written as a sum of positive squares in 4 ways, for example, as 52301824 + 329894569 = 7232^2 + 18163^2 .
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 382196393 - 22 = 382196389 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (382196323) 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, 45503 + ... + 53243.
It is an arithmetic number, because the mean of its divisors is an integer number (48368145).
Almost surely, 2382196393 is an apocalyptic number.
It is an amenable number.
382196393 is a deficient number, since it is larger than the sum of its proper divisors (4748767).
382196393 is an equidigital number, since it uses as much as digits as its factorization.
382196393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8347.
The product of its digits is 209952, while the sum is 44.
The square root of 382196393 is about 19549.8438101178. The cubic root of 382196393 is about 725.7084746305.
The spelling of 382196393 in words is "three hundred eighty-two million, one hundred ninety-six thousand, three hundred ninety-three".
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