Base | Representation |
---|---|
bin | 100001010101… |
… | …010100100101 |
3 | 121102221101210 |
4 | 201111110211 |
5 | 4214104320 |
6 | 511142033 |
7 | 134162316 |
oct | 41252445 |
9 | 17387353 |
10 | 8738085 |
11 | 4a29064 |
12 | 2b14919 |
13 | 1a6c385 |
14 | 123660d |
15 | b790e0 |
hex | 855525 |
8738085 has 16 divisors (see below), whose sum is σ = 14803776. Its totient is φ = 4386048.
The previous prime is 8738083. The next prime is 8738087. The reversal of 8738085 is 5808378.
It is an interprime number because it is at equal distance from previous prime (8738083) and next prime (8738087).
It is not a de Polignac number, because 8738085 - 21 = 8738083 is a prime.
It is a Curzon number.
8738085 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8738083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16879 + ... + 17388.
It is an arithmetic number, because the mean of its divisors is an integer number (925236).
Almost surely, 28738085 is an apocalyptic number.
8738085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
8738085 is a deficient number, since it is larger than the sum of its proper divisors (6065691).
8738085 is a wasteful number, since it uses less digits than its factorization.
8738085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34292.
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 8738085 is about 2956.0252028696. The cubic root of 8738085 is about 205.9706889518.
The spelling of 8738085 in words is "eight million, seven hundred thirty-eight thousand, eighty-five".
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