Base | Representation |
---|---|
bin | 101010101110… |
… | …000000010101 |
3 | 210001221102201 |
4 | 222232000111 |
5 | 10331322420 |
6 | 1040004501 |
7 | 164120434 |
oct | 52560025 |
9 | 23057381 |
10 | 11198485 |
11 | 6359651 |
12 | 3900731 |
13 | 242122c |
14 | 16b711b |
15 | eb310a |
hex | aae015 |
11198485 has 8 divisors (see below), whose sum is σ = 13465656. Its totient is φ = 8940480.
The previous prime is 11198483. The next prime is 11198491. The reversal of 11198485 is 58489111.
11198485 is digitally balanced in base 3, 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 4 ways, for example, as 400689 + 10797796 = 633^2 + 3286^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11198485 - 21 = 11198483 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11198483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775 + ... + 4795.
It is an arithmetic number, because the mean of its divisors is an integer number (1683207).
Almost surely, 211198485 is an apocalyptic number.
It is an amenable number.
11198485 is a deficient number, since it is larger than the sum of its proper divisors (2267171).
11198485 is an equidigital number, since it uses as much as digits as its factorization.
11198485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4583.
The product of its digits is 11520, while the sum is 37.
The square root of 11198485 is about 3346.4137520635. The cubic root of 11198485 is about 223.7276997843.
It can be divided in two parts, 1119 and 8485, that added together give a square (9604 = 982).
The spelling of 11198485 in words is "eleven million, one hundred ninety-eight thousand, four hundred eighty-five".
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