Base | Representation |
---|---|
bin | 101100100000… |
… | …111101110001 |
3 | 210221212100120 |
4 | 230200331301 |
5 | 10441404421 |
6 | 1054040453 |
7 | 201121314 |
oct | 54407561 |
9 | 23855316 |
10 | 11669361 |
11 | 6650400 |
12 | 3aa9129 |
13 | 2557662 |
14 | 179a97b |
15 | 10578c6 |
hex | b20f71 |
11669361 has 48 divisors (see below), whose sum is σ = 18998784. Its totient is φ = 6336000.
The previous prime is 11669353. The next prime is 11669387. The reversal of 11669361 is 16396611.
11669361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11669361 - 23 = 11669353 is a prime.
It is a super-2 number, since 2×116693612 = 272347972296642, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11669351) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 191271 + ... + 191331.
It is an arithmetic number, because the mean of its divisors is an integer number (395808).
Almost surely, 211669361 is an apocalyptic number.
11669361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11669361 is a deficient number, since it is larger than the sum of its proper divisors (7329423).
11669361 is a wasteful number, since it uses less digits than its factorization.
11669361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134 (or 123 counting only the distinct ones).
The product of its digits is 5832, while the sum is 33.
The square root of 11669361 is about 3416.0446425654. The cubic root of 11669361 is about 226.8205287043.
The spelling of 11669361 in words is "eleven million, six hundred sixty-nine thousand, three hundred sixty-one".
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