Base | Representation |
---|---|
bin | 100000000000… |
… | …110110010101 |
3 | 120210100202222 |
4 | 200000312111 |
5 | 4122021320 |
6 | 455512125 |
7 | 131221502 |
oct | 40006625 |
9 | 16710688 |
10 | 8392085 |
11 | 4812109 |
12 | 2988645 |
13 | 197aa40 |
14 | 11864a9 |
15 | b0b825 |
hex | 800d95 |
8392085 has 32 divisors (see below), whose sum is σ = 11515392. Its totient is φ = 5829120.
The previous prime is 8392063. The next prime is 8392093. The reversal of 8392085 is 5802938.
It is a de Polignac number, because none of the positive numbers 2k-8392085 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125222 + ... + 125288.
It is an arithmetic number, because the mean of its divisors is an integer number (359856).
Almost surely, 28392085 is an apocalyptic number.
It is an amenable number.
8392085 is a deficient number, since it is larger than the sum of its proper divisors (3123307).
8392085 is a wasteful number, since it uses less digits than its factorization.
8392085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173.
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 8392085 is about 2896.9095602038. The cubic root of 8392085 is about 203.2154038610.
The spelling of 8392085 in words is "eight million, three hundred ninety-two thousand, eighty-five".
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