Base | Representation |
---|---|
bin | 101101000100… |
… | …010100101111 |
3 | 211020020000122 |
4 | 231010110233 |
5 | 11011023231 |
6 | 1101115155 |
7 | 202263464 |
oct | 55042457 |
9 | 24206018 |
10 | 11814191 |
11 | 673a1a4 |
12 | 3b58abb |
13 | 25a855c |
14 | 17d766b |
15 | 108577b |
hex | b4452f |
11814191 has 8 divisors (see below), whose sum is σ = 12219984. Its totient is φ = 11414080.
The previous prime is 11814169. The next prime is 11814197. The reversal of 11814191 is 19141811.
11814191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11814191 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11814191.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11814197) 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, 3041 + ... + 5733.
It is an arithmetic number, because the mean of its divisors is an integer number (1527498).
Almost surely, 211814191 is an apocalyptic number.
11814191 is a deficient number, since it is larger than the sum of its proper divisors (405793).
11814191 is a wasteful number, since it uses less digits than its factorization.
11814191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2841.
The product of its digits is 288, while the sum is 26.
The square root of 11814191 is about 3437.1777667150. The cubic root of 11814191 is about 227.7550398260.
The spelling of 11814191 in words is "eleven million, eight hundred fourteen thousand, one hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •