Base | Representation |
---|---|
bin | 101101000111… |
… | …101100001110 |
3 | 211020220221102 |
4 | 231013230032 |
5 | 11011443412 |
6 | 1101303102 |
7 | 202351625 |
oct | 55075416 |
9 | 24226842 |
10 | 11827982 |
11 | 67495a1 |
12 | 3b64a92 |
13 | 25b190a |
14 | 17dc6bc |
15 | 10898c2 |
hex | b47b0e |
11827982 has 8 divisors (see below), whose sum is σ = 17758656. Its totient is φ = 5908432.
The previous prime is 11827943. The next prime is 11827987. The reversal of 11827982 is 28972811.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11827987) 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 3 ways as a sum of consecutive naturals, for example, 803 + ... + 4929.
It is an arithmetic number, because the mean of its divisors is an integer number (2219832).
Almost surely, 211827982 is an apocalyptic number.
11827982 is a deficient number, since it is larger than the sum of its proper divisors (5930674).
11827982 is a wasteful number, since it uses less digits than its factorization.
11827982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5562.
The product of its digits is 16128, while the sum is 38.
The square root of 11827982 is about 3439.1833332929. The cubic root of 11827982 is about 227.8436267457.
The spelling of 11827982 in words is "eleven million, eight hundred twenty-seven thousand, nine hundred eighty-two".
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