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2742119 is a prime number
BaseRepresentation
bin1010011101011101100111
312011022110222
422131131213
51200221434
6134434555
732210342
oct12353547
95138428
102742119
111603216
12b02a5b
13750173
14515459
1539272e
hex29d767

2742119 has 2 divisors, whose sum is σ = 2742120. Its totient is φ = 2742118.

The previous prime is 2742073. The next prime is 2742127. The reversal of 2742119 is 9112472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2742119 is a prime.

It is a super-2 number, since 2×27421192 = 15038433220322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2742139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371059 + 1371060.

It is an arithmetic number, because the mean of its divisors is an integer number (1371060).

22742119 is an apocalyptic number.

2742119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742119 is an equidigital number, since it uses as much as digits as its factorization.

2742119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 26.

The square root of 2742119 is about 1655.9344793801. The cubic root of 2742119 is about 139.9680028917.

The spelling of 2742119 in words is "two million, seven hundred forty-two thousand, one hundred nineteen".