Base | Representation |
---|---|
bin | 101011110100… |
… | …101101000101 |
3 | 210121122200001 |
4 | 223310231011 |
5 | 10420104234 |
6 | 1050121301 |
7 | 166434625 |
oct | 53645505 |
9 | 23548601 |
10 | 11488069 |
11 | 653717a |
12 | 3a20231 |
13 | 24c2c98 |
14 | 1750885 |
15 | 101dd14 |
hex | af4b45 |
11488069 has 8 divisors (see below), whose sum is σ = 11927808. Its totient is φ = 11056560.
The previous prime is 11488051. The next prime is 11488079. The reversal of 11488069 is 96088411.
It is a happy number.
11488069 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 a cyclic number.
It is not a de Polignac number, because 11488069 - 27 = 11487941 is a prime.
It is a super-2 number, since 2×114880692 = 263951458697522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11488079) 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, 864 + ... + 4870.
It is an arithmetic number, because the mean of its divisors is an integer number (1490976).
Almost surely, 211488069 is an apocalyptic number.
It is an amenable number.
11488069 is a deficient number, since it is larger than the sum of its proper divisors (439739).
11488069 is an equidigital number, since it uses as much as digits as its factorization.
11488069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4115.
The product of its (nonzero) digits is 13824, while the sum is 37.
The square root of 11488069 is about 3389.4054050821. The cubic root of 11488069 is about 225.6397856349.
The spelling of 11488069 in words is "eleven million, four hundred eighty-eight thousand, sixty-nine".
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