Base | Representation |
---|---|
bin | 101011001011… |
… | …101110110011 |
3 | 210022010110021 |
4 | 223023232303 |
5 | 10344221433 |
6 | 1042344311 |
7 | 165135424 |
oct | 53135663 |
9 | 23263407 |
10 | 11320243 |
11 | 6432080 |
12 | 395b097 |
13 | 246478c |
14 | 170964b |
15 | ed922d |
hex | acbbb3 |
11320243 has 4 divisors (see below), whose sum is σ = 12349368. Its totient is φ = 10291120.
The previous prime is 11320229. The next prime is 11320247. The reversal of 11320243 is 34202311.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 11320243 - 213 = 11312051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11320247) 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, 514546 + ... + 514567.
It is an arithmetic number, because the mean of its divisors is an integer number (3087342).
Almost surely, 211320243 is an apocalyptic number.
11320243 is a deficient number, since it is larger than the sum of its proper divisors (1029125).
11320243 is a wasteful number, since it uses less digits than its factorization.
11320243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1029124.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 11320243 is about 3364.5568801850. The cubic root of 11320243 is about 224.5356216510.
Adding to 11320243 its reverse (34202311), we get a palindrome (45522554).
The spelling of 11320243 in words is "eleven million, three hundred twenty thousand, two hundred forty-three".
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