Base | Representation |
---|---|
bin | 100100110001… |
… | …000011000101 |
3 | 200010122222010 |
4 | 210301003011 |
5 | 4431404320 |
6 | 542324433 |
7 | 144631242 |
oct | 44610305 |
9 | 20118863 |
10 | 9638085 |
11 | 5493266 |
12 | 3289719 |
13 | 1cc5c12 |
14 | 13cc5c9 |
15 | ca5ae0 |
hex | 9310c5 |
9638085 has 16 divisors (see below), whose sum is σ = 15468480. Its totient is φ = 5124480.
The previous prime is 9638059. The next prime is 9638113. The reversal of 9638085 is 5808369.
It is not a de Polignac number, because 9638085 - 25 = 9638053 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5350 + ... + 6920.
It is an arithmetic number, because the mean of its divisors is an integer number (966780).
Almost surely, 29638085 is an apocalyptic number.
It is an amenable number.
9638085 is a deficient number, since it is larger than the sum of its proper divisors (5830395).
9638085 is a wasteful number, since it uses less digits than its factorization.
9638085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1988.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 9638085 is about 3104.5265339501. The cubic root of 9638085 is about 212.8123940456.
The spelling of 9638085 in words is "nine million, six hundred thirty-eight thousand, eighty-five".
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