Base | Representation |
---|---|
bin | 100101011000… |
… | …100110010101 |
3 | 200102220012010 |
4 | 211120212111 |
5 | 10002100320 |
6 | 550014433 |
7 | 146204451 |
oct | 45304625 |
9 | 20386163 |
10 | 9800085 |
11 | 5593a49 |
12 | 3347419 |
13 | 2051889 |
14 | 1431661 |
15 | cd8ae0 |
hex | 958995 |
9800085 has 8 divisors (see below), whose sum is σ = 15680160. Its totient is φ = 5226704.
The previous prime is 9800053. The next prime is 9800101. The reversal of 9800085 is 5800089.
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 9800085 - 25 = 9800053 is a prime.
It is a Curzon number.
It is a congruent 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, 326655 + ... + 326684.
It is an arithmetic number, because the mean of its divisors is an integer number (1960020).
Almost surely, 29800085 is an apocalyptic number.
It is an amenable number.
9800085 is a deficient number, since it is larger than the sum of its proper divisors (5880075).
9800085 is a wasteful number, since it uses less digits than its factorization.
9800085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 653347.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 9800085 is about 3130.5087445973. The cubic root of 9800085 is about 213.9981148115.
The spelling of 9800085 in words is "nine million, eight hundred thousand, eighty-five".
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