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2049119 is a prime number
BaseRepresentation
bin111110100010001011111
310212002212022
413310101133
51011032434
6111530355
723263052
oct7642137
93762768
102049119
11117a596
128299bb
135698c7
143b4a99
152a722e
hex1f445f

2049119 has 2 divisors, whose sum is σ = 2049120. Its totient is φ = 2049118.

The previous prime is 2049107. The next prime is 2049121. The reversal of 2049119 is 9119402.

2049119 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2049119 - 212 = 2045023 is a prime.

It is a super-2 number, since 2×20491192 = 8397777352322, which contains 22 as substring.

Together with 2049121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2049149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024559 + 1024560.

It is an arithmetic number, because the mean of its divisors is an integer number (1024560).

22049119 is an apocalyptic number.

2049119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049119 is an equidigital number, since it uses as much as digits as its factorization.

2049119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 2049119 is about 1431.4744147207. The cubic root of 2049119 is about 127.0152088757.

The spelling of 2049119 in words is "two million, forty-nine thousand, one hundred nineteen".