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1183241 is a prime number
BaseRepresentation
bin100100000111000001001
32020010002202
410200320021
5300330431
641205545
713025453
oct4407011
92203082
101183241
11738a94
124908b5
13325757
1422b2d3
151858cb
hex120e09

1183241 has 2 divisors, whose sum is σ = 1183242. Its totient is φ = 1183240.

The previous prime is 1183213. The next prime is 1183261. The reversal of 1183241 is 1423811.

1183241 is nontrivially palindromic in base 2.

It is an a-pointer prime, because the next prime (1183261) can be obtained adding 1183241 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 366025 = 904^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 1183241 - 214 = 1166857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1183201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591620 + 591621.

It is an arithmetic number, because the mean of its divisors is an integer number (591621).

21183241 is an apocalyptic number.

It is an amenable number.

1183241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183241 is an equidigital number, since it uses as much as digits as its factorization.

1183241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 20.

The square root of 1183241 is about 1087.7688173505. The cubic root of 1183241 is about 105.7688388475.

The spelling of 1183241 in words is "one million, one hundred eighty-three thousand, two hundred forty-one".