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2114449 is a prime number
BaseRepresentation
bin1000000100001110010001
310222102110221
420010032101
51020130244
6113153041
723654401
oct10041621
93872427
102114449
111214687
1285b781
1359056c
143d0801
152bb784
hex204391

2114449 has 2 divisors, whose sum is σ = 2114450. Its totient is φ = 2114448.

The previous prime is 2114429. The next prime is 2114461. The reversal of 2114449 is 9444112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 154449 = 1400^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114449 - 213 = 2106257 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2114429) 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, 1057224 + 1057225.

It is an arithmetic number, because the mean of its divisors is an integer number (1057225).

22114449 is an apocalyptic number.

It is an amenable number.

2114449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114449 is an equidigital number, since it uses as much as digits as its factorization.

2114449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

The square root of 2114449 is about 1454.1145071830. The cubic root of 2114449 is about 128.3509452788.

The spelling of 2114449 in words is "two million, one hundred fourteen thousand, four hundred forty-nine".