Base | Representation |
---|---|
bin | 101011011111… |
… | …010111000001 |
3 | 210110012201222 |
4 | 223133113001 |
5 | 10404310031 |
6 | 1044204425 |
7 | 165622010 |
oct | 53372701 |
9 | 23405658 |
10 | 11400641 |
11 | 648751a |
12 | 3999715 |
13 | 2492255 |
14 | 172aa77 |
15 | 1002e7b |
hex | adf5c1 |
11400641 has 8 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 9700848.
The previous prime is 11400619. The next prime is 11400643. The reversal of 11400641 is 14600411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11400641 - 210 = 11399617 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11400643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4886 + ... + 6831.
It is an arithmetic number, because the mean of its divisors is an integer number (1640520).
Almost surely, 211400641 is an apocalyptic number.
It is an amenable number.
11400641 is a deficient number, since it is larger than the sum of its proper divisors (1723519).
11400641 is a wasteful number, since it uses less digits than its factorization.
11400641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11863.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 11400641 is about 3376.4835258002. The cubic root of 11400641 is about 225.0659296506.
The spelling of 11400641 in words is "eleven million, four hundred thousand, six hundred forty-one".
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