Base | Representation |
---|---|
bin | 1010001111000101011001 |
3 | 12001022200201 |
4 | 22033011121 |
5 | 1141330400 |
6 | 133302201 |
7 | 31543546 |
oct | 12170531 |
9 | 5038621 |
10 | 2683225 |
11 | 1572a46 |
12 | a94961 |
13 | 72c40c |
14 | 4dbbcd |
15 | 38006a |
hex | 28f159 |
2683225 has 12 divisors (see below), whose sum is σ = 3442860. Its totient is φ = 2072000.
The previous prime is 2683223. The next prime is 2683259. The reversal of 2683225 is 5223862.
2683225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 84681 + 2598544 = 291^2 + 1612^2 .
It is not a de Polignac number, because 2683225 - 21 = 2683223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2683193 and 2683202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2683223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1126 + ... + 2575.
It is an arithmetic number, because the mean of its divisors is an integer number (286905).
22683225 is an apocalyptic number.
2683225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2683225 is a deficient number, since it is larger than the sum of its proper divisors (759635).
2683225 is a wasteful number, since it uses less digits than its factorization.
2683225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3740 (or 3735 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 2683225 is about 1638.0552493735. The cubic root of 2683225 is about 138.9586855114.
The spelling of 2683225 in words is "two million, six hundred eighty-three thousand, two hundred twenty-five".
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