Base | Representation |
---|---|
bin | 101000001001… |
… | …000111001101 |
3 | 201210121221220 |
4 | 220021013031 |
5 | 10143214320 |
6 | 1013313553 |
7 | 155305356 |
oct | 50110715 |
9 | 21717856 |
10 | 10523085 |
11 | 5a38171 |
12 | 36358b9 |
13 | 22459a1 |
14 | 157cd2d |
15 | dcce40 |
hex | a091cd |
10523085 has 32 divisors (see below), whose sum is σ = 18455040. Its totient is φ = 5096448.
The previous prime is 10523083. The next prime is 10523111. The reversal of 10523085 is 58032501.
It is not a de Polignac number, because 10523085 - 21 = 10523083 is a prime.
It is a super-2 number, since 2×105230852 = 221470635834450, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10523081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6684 + ... + 8106.
It is an arithmetic number, because the mean of its divisors is an integer number (576720).
Almost surely, 210523085 is an apocalyptic number.
10523085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10523085 is a deficient number, since it is larger than the sum of its proper divisors (7931955).
10523085 is a wasteful number, since it uses less digits than its factorization.
10523085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1477.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 10523085 is about 3243.9304863082. The cubic root of 10523085 is about 219.1363176245.
Adding to 10523085 its reverse (58032501), we get a palindrome (68555586).
The spelling of 10523085 in words is "ten million, five hundred twenty-three thousand, eighty-five".
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