Base | Representation |
---|---|
bin | 101101100000… |
… | …111001001110 |
3 | 211110011112211 |
4 | 231200321032 |
5 | 11023244324 |
6 | 1103421034 |
7 | 203261611 |
oct | 55407116 |
9 | 24404484 |
10 | 11931214 |
11 | 680a109 |
12 | 3bb477a |
13 | 26198b9 |
14 | 1828178 |
15 | 10aa294 |
hex | b60e4e |
11931214 has 8 divisors (see below), whose sum is σ = 17931528. Its totient is φ = 5954040.
The previous prime is 11931203. The next prime is 11931223. The reversal of 11931214 is 41213911.
11931214 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 congruent 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, 4432 + ... + 6595.
It is an arithmetic number, because the mean of its divisors is an integer number (2241441).
Almost surely, 211931214 is an apocalyptic number.
11931214 is a deficient number, since it is larger than the sum of its proper divisors (6000314).
11931214 is a wasteful number, since it uses less digits than its factorization.
11931214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11570.
The product of its digits is 216, while the sum is 22.
The square root of 11931214 is about 3454.1589424924. The cubic root of 11931214 is about 228.5045638123.
It can be divided in two parts, 11 and 931214, that added together give a square (931225 = 9652).
The spelling of 11931214 in words is "eleven million, nine hundred thirty-one thousand, two hundred fourteen".
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