Base | Representation |
---|---|
bin | 101010111000… |
… | …111001110101 |
3 | 210011012200001 |
4 | 222320321311 |
5 | 10334240000 |
6 | 1040551301 |
7 | 164364535 |
oct | 52707165 |
9 | 23135601 |
10 | 11243125 |
11 | 638a143 |
12 | 3922531 |
13 | 243864a |
14 | 16c94c5 |
15 | ec146a |
hex | ab8e75 |
11243125 has 10 divisors (see below), whose sum is σ = 14050190. Its totient is φ = 8994000.
The previous prime is 11243119. The next prime is 11243131. The reversal of 11243125 is 52134211.
It is an interprime number because it is at equal distance from previous prime (11243119) and next prime (11243131).
It can be written as a sum of positive squares in 5 ways, for example, as 2896804 + 8346321 = 1702^2 + 2889^2 .
It is not a de Polignac number, because 11243125 - 27 = 11242997 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8370 + ... + 9619.
It is an arithmetic number, because the mean of its divisors is an integer number (1405019).
Almost surely, 211243125 is an apocalyptic number.
It is an amenable number.
11243125 is a deficient number, since it is larger than the sum of its proper divisors (2807065).
11243125 is an frugal number, since it uses more digits than its factorization.
11243125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18009 (or 17994 counting only the distinct ones).
The product of its digits is 240, while the sum is 19.
The square root of 11243125 is about 3353.0769451356. The cubic root of 11243125 is about 224.0245840896.
Adding to 11243125 its reverse (52134211), we get a palindrome (63377336).
The spelling of 11243125 in words is "eleven million, two hundred forty-three thousand, one hundred twenty-five".
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