Base | Representation |
---|---|
bin | 101101010100… |
… | …111001111001 |
3 | 211100200011222 |
4 | 231110321321 |
5 | 11020211410 |
6 | 1102401425 |
7 | 202665464 |
oct | 55247171 |
9 | 24320158 |
10 | 11882105 |
11 | 6786224 |
12 | 3b90275 |
13 | 2600441 |
14 | 18142db |
15 | 109a955 |
hex | b54e79 |
11882105 has 4 divisors (see below), whose sum is σ = 14258532. Its totient is φ = 9505680.
The previous prime is 11882071. The next prime is 11882113. The reversal of 11882105 is 50128811.
11882105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1915456 + 9966649 = 1384^2 + 3157^2 .
It is a de Polignac number, because none of the positive numbers 2k-11882105 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188206 + ... + 1188215.
It is an arithmetic number, because the mean of its divisors is an integer number (3564633).
Almost surely, 211882105 is an apocalyptic number.
It is an amenable number.
11882105 is a deficient number, since it is larger than the sum of its proper divisors (2376427).
11882105 is an equidigital number, since it uses as much as digits as its factorization.
11882105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2376426.
The product of its (nonzero) digits is 640, while the sum is 26.
The square root of 11882105 is about 3447.0429356189. The cubic root of 11882105 is about 228.1906236426.
The spelling of 11882105 in words is "eleven million, eight hundred eighty-two thousand, one hundred five".
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