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27867041 is a prime number
BaseRepresentation
bin110101001001…
…1011110100001
31221102210101122
41222103132201
524113221131
62433142025
7455603006
oct152233641
957383348
1027867041
1114803a14
1293ba915
135a09197
1439b58ad
1526a6d7b
hex1a937a1

27867041 has 2 divisors, whose sum is σ = 27867042. Its totient is φ = 27867040.

The previous prime is 27867017. The next prime is 27867061. The reversal of 27867041 is 14076872.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24960016 + 2907025 = 4996^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 27867041 - 210 = 27866017 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 27866992 and 27867010.

It is not a weakly prime, because it can be changed into another prime (27867061) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13933520 + 13933521.

It is an arithmetic number, because the mean of its divisors is an integer number (13933521).

Almost surely, 227867041 is an apocalyptic number.

It is an amenable number.

27867041 is a deficient number, since it is larger than the sum of its proper divisors (1).

27867041 is an equidigital number, since it uses as much as digits as its factorization.

27867041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 27867041 is about 5278.9242275297. The cubic root of 27867041 is about 303.1774893480.

The spelling of 27867041 in words is "twenty-seven million, eight hundred sixty-seven thousand, forty-one".