Base | Representation |
---|---|
bin | 101100100001… |
… | …011100110101 |
3 | 210221222002012 |
4 | 230201130311 |
5 | 10441440344 |
6 | 1054054005 |
7 | 201130154 |
oct | 54413465 |
9 | 23858065 |
10 | 11671349 |
11 | 6651948 |
12 | 3aaa305 |
13 | 2558531 |
14 | 179b59b |
15 | 105829e |
hex | b21735 |
11671349 has 2 divisors, whose sum is σ = 11671350. Its totient is φ = 11671348.
The previous prime is 11671343. The next prime is 11671351. The reversal of 11671349 is 94317611.
11671349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7896100 + 3775249 = 2810^2 + 1943^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11671349 is a prime.
Together with 11671351, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11671343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5835674 + 5835675.
It is an arithmetic number, because the mean of its divisors is an integer number (5835675).
Almost surely, 211671349 is an apocalyptic number.
It is an amenable number.
11671349 is a deficient number, since it is larger than the sum of its proper divisors (1).
11671349 is an equidigital number, since it uses as much as digits as its factorization.
11671349 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4536, while the sum is 32.
The square root of 11671349 is about 3416.3356099775. The cubic root of 11671349 is about 226.8334084043.
The spelling of 11671349 in words is "eleven million, six hundred seventy-one thousand, three hundred forty-nine".
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