Base | Representation |
---|---|
bin | 1000011010011010001101 |
3 | 11011001010201 |
4 | 20122122031 |
5 | 1031032300 |
6 | 115133501 |
7 | 24513343 |
oct | 10323215 |
9 | 4131121 |
10 | 2205325 |
11 | 1276991 |
12 | 8a4291 |
13 | 5c2a35 |
14 | 415993 |
15 | 2d866a |
hex | 21a68d |
2205325 has 12 divisors (see below), whose sum is σ = 2896020. Its totient is φ = 1660160.
The previous prime is 2205323. The next prime is 2205353. The reversal of 2205325 is 5235022.
It can be written as a sum of positive squares in 6 ways, for example, as 56169 + 2149156 = 237^2 + 1466^2 .
It is not a de Polignac number, because 2205325 - 21 = 2205323 is a prime.
It is a d-powerful number, because it can be written as 211 + 213 + 0 + 53 + 39 + 221 + 57 .
2205325 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2205323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2170 + ... + 3019.
It is an arithmetic number, because the mean of its divisors is an integer number (241335).
22205325 is an apocalyptic number.
2205325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2205325 is a deficient number, since it is larger than the sum of its proper divisors (690695).
2205325 is a wasteful number, since it uses less digits than its factorization.
2205325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5216 (or 5211 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 2205325 is about 1485.0336696520. The cubic root of 2205325 is about 130.1639942187.
The spelling of 2205325 in words is "two million, two hundred five thousand, three hundred twenty-five".
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