Base | Representation |
---|---|
bin | 101010111001… |
… | …011011000001 |
3 | 210011022120201 |
4 | 222321123001 |
5 | 10334321444 |
6 | 1041005201 |
7 | 164403661 |
oct | 52713301 |
9 | 23138521 |
10 | 11245249 |
11 | 63907a4 |
12 | 3923801 |
13 | 24395c2 |
14 | 16ca1a1 |
15 | ec1dd4 |
hex | ab96c1 |
11245249 has 4 divisors (see below), whose sum is σ = 11252164. Its totient is φ = 11238336.
The previous prime is 11245187. The next prime is 11245259. The reversal of 11245249 is 94254211.
11245249 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 9090225 + 2155024 = 3015^2 + 1468^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11245249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11245259) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469 + ... + 4765.
It is an arithmetic number, because the mean of its divisors is an integer number (2813041).
Almost surely, 211245249 is an apocalyptic number.
It is an amenable number.
11245249 is a deficient number, since it is larger than the sum of its proper divisors (6915).
11245249 is an equidigital number, since it uses as much as digits as its factorization.
11245249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6914.
The product of its digits is 2880, while the sum is 28.
The square root of 11245249 is about 3353.3936541957. The cubic root of 11245249 is about 224.0386904363.
The spelling of 11245249 in words is "eleven million, two hundred forty-five thousand, two hundred forty-nine".
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