Search a number
1114249 is a prime number
BaseRepresentation
bin100010000000010001001
32002121110111
410100002021
5241123444
635514321
712320353
oct4200211
92077414
101114249
116a1174
124589a1
13300226
142100d3
15170234
hex110089

1114249 has 2 divisors, whose sum is σ = 1114250. Its totient is φ = 1114248.

The previous prime is 1114241. The next prime is 1114261. The reversal of 1114249 is 9424111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 822649 + 291600 = 907^2 + 540^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114249 - 23 = 1114241 is a prime.

It is a Chen prime.

1114249 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1114241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557124 + 557125.

It is an arithmetic number, because the mean of its divisors is an integer number (557125).

21114249 is an apocalyptic number.

It is an amenable number.

1114249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114249 is an equidigital number, since it uses as much as digits as its factorization.

1114249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 1114249 is about 1055.5799353910. The cubic root of 1114249 is about 103.6718267278.

The spelling of 1114249 in words is "one million, one hundred fourteen thousand, two hundred forty-nine".