Base | Representation |
---|---|
bin | 101011100000… |
… | …011101001111 |
3 | 210110102220102 |
4 | 223200131033 |
5 | 10404431020 |
6 | 1044241315 |
7 | 165641060 |
oct | 53403517 |
9 | 23412812 |
10 | 11405135 |
11 | 648a935 |
12 | 39a023b |
13 | 2494301 |
14 | 172c567 |
15 | 1004475 |
hex | ae074f |
11405135 has 8 divisors (see below), whose sum is σ = 15641376. Its totient is φ = 7820640.
The previous prime is 11405129. The next prime is 11405137. The reversal of 11405135 is 53150411.
11405135 is digitally balanced in base 3, 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 not a de Polignac number, because 11405135 - 210 = 11404111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11405137) 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 7 ways as a sum of consecutive naturals, for example, 162896 + ... + 162965.
It is an arithmetic number, because the mean of its divisors is an integer number (1955172).
Almost surely, 211405135 is an apocalyptic number.
11405135 is a deficient number, since it is larger than the sum of its proper divisors (4236241).
11405135 is an equidigital number, since it uses as much as digits as its factorization.
11405135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325873.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 11405135 is about 3377.1489454864. The cubic root of 11405135 is about 225.0954985557.
Adding to 11405135 its reverse (53150411), we get a palindrome (64555546).
The spelling of 11405135 in words is "eleven million, four hundred five thousand, one hundred thirty-five".
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