Base | Representation |
---|---|
bin | 101100100000… |
… | …111000110001 |
3 | 210221211220201 |
4 | 230200320301 |
5 | 10441402131 |
6 | 1054035201 |
7 | 201120346 |
oct | 54407061 |
9 | 23854821 |
10 | 11669041 |
11 | 665013a |
12 | 3aa8b01 |
13 | 2557477 |
14 | 179a7cd |
15 | 1057761 |
hex | b20e31 |
11669041 has 2 divisors, whose sum is σ = 11669042. Its totient is φ = 11669040.
The previous prime is 11669029. The next prime is 11669069. The reversal of 11669041 is 14096611.
It is an a-pointer prime, because the next prime (11669069) can be obtained adding 11669041 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11029041 + 640000 = 3321^2 + 800^2 .
It is an emirp because it is prime and its reverse (14096611) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11669041 - 221 = 9571889 is a prime.
It is not a weakly prime, because it can be changed into another prime (11669071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5834520 + 5834521.
It is an arithmetic number, because the mean of its divisors is an integer number (5834521).
Almost surely, 211669041 is an apocalyptic number.
It is an amenable number.
11669041 is a deficient number, since it is larger than the sum of its proper divisors (1).
11669041 is an equidigital number, since it uses as much as digits as its factorization.
11669041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 11669041 is about 3415.9978044489. The cubic root of 11669041 is about 226.8184553764.
The spelling of 11669041 in words is "eleven million, six hundred sixty-nine thousand, forty-one".
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