Base | Representation |
---|---|
bin | 101011000011… |
… | …110011110001 |
3 | 210020110221102 |
4 | 223003303301 |
5 | 10342202133 |
6 | 1041534145 |
7 | 164642006 |
oct | 53036361 |
9 | 23213842 |
10 | 11287793 |
11 | 640a760 |
12 | 3944355 |
13 | 2452a8a |
14 | 16db8ad |
15 | ece7e8 |
hex | ac3cf1 |
11287793 has 16 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 9945600.
The previous prime is 11287769. The next prime is 11287799. The reversal of 11287793 is 39778211.
11287793 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 11287793 - 216 = 11222257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11287799) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75683 + ... + 75831.
It is an arithmetic number, because the mean of its divisors is an integer number (793800).
Almost surely, 211287793 is an apocalyptic number.
It is an amenable number.
11287793 is a deficient number, since it is larger than the sum of its proper divisors (1413007).
11287793 is a wasteful number, since it uses less digits than its factorization.
11287793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328.
The product of its digits is 21168, while the sum is 38.
The square root of 11287793 is about 3359.7310904297. The cubic root of 11287793 is about 224.3208690734.
The spelling of 11287793 in words is "eleven million, two hundred eighty-seven thousand, seven hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •