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4111489 is a prime number
BaseRepresentation
bin1111101011110010000001
321201212220101
433223302001
52023031424
6224042401
746642564
oct17536201
97655811
104111489
112359028
121463401
13b0c545
147904db
15563344
hex3ebc81

4111489 has 2 divisors, whose sum is σ = 4111490. Its totient is φ = 4111488.

The previous prime is 4111487. The next prime is 4111519. The reversal of 4111489 is 9841114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3301489 + 810000 = 1817^2 + 900^2 .

It is a cyclic number.

It is not a de Polignac number, because 4111489 - 21 = 4111487 is a prime.

Together with 4111487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4111487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055744 + 2055745.

It is an arithmetic number, because the mean of its divisors is an integer number (2055745).

Almost surely, 24111489 is an apocalyptic number.

It is an amenable number.

4111489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111489 is an equidigital number, since it uses as much as digits as its factorization.

4111489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 28.

The square root of 4111489 is about 2027.6806947841. The cubic root of 4111489 is about 160.2014260034.

The spelling of 4111489 in words is "four million, one hundred eleven thousand, four hundred eighty-nine".