Base | Representation |
---|---|
bin | 100101100000… |
… | …111110010001 |
3 | 200111122020111 |
4 | 211200332101 |
5 | 10004200020 |
6 | 550441321 |
7 | 146406451 |
oct | 45407621 |
9 | 20448214 |
10 | 9834385 |
11 | 56077a0 |
12 | 3363241 |
13 | 2064382 |
14 | 143dd61 |
15 | ce3d5a |
hex | 960f91 |
9834385 has 8 divisors (see below), whose sum is σ = 12874176. Its totient is φ = 7152240.
The previous prime is 9834379. The next prime is 9834413. The reversal of 9834385 is 5834389.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-9834385 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 89349 + ... + 89458.
It is an arithmetic number, because the mean of its divisors is an integer number (1609272).
Almost surely, 29834385 is an apocalyptic number.
It is an amenable number.
9834385 is a deficient number, since it is larger than the sum of its proper divisors (3039791).
9834385 is a wasteful number, since it uses less digits than its factorization.
9834385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178823.
The product of its digits is 103680, while the sum is 40.
The square root of 9834385 is about 3135.9823022460. The cubic root of 9834385 is about 214.2474864082.
The spelling of 9834385 in words is "nine million, eight hundred thirty-four thousand, three hundred eighty-five".
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