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27941741 is a prime number
BaseRepresentation
bin110101010010…
…1101101101101
31221120120212022
41222211231231
524123113431
62434515525
7456333542
oct152455555
957516768
1027941741
1114855053
129435ba5
135a34199
1439d4bc9
1526be07b
hex1aa5b6d

27941741 has 2 divisors, whose sum is σ = 27941742. Its totient is φ = 27941740.

The previous prime is 27941731. The next prime is 27941743. The reversal of 27941741 is 14714972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23319241 + 4622500 = 4829^2 + 2150^2 .

It is a cyclic number.

It is not a de Polignac number, because 27941741 - 214 = 27925357 is a prime.

It is a super-2 number, since 2×279417412 = 1561481780222162, which contains 22 as substring.

Together with 27941743, 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 (27941743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13970870 + 13970871.

It is an arithmetic number, because the mean of its divisors is an integer number (13970871).

Almost surely, 227941741 is an apocalyptic number.

It is an amenable number.

27941741 is a deficient number, since it is larger than the sum of its proper divisors (1).

27941741 is an equidigital number, since it uses as much as digits as its factorization.

27941741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 27941741 is about 5285.9947975759. The cubic root of 27941741 is about 303.4481454309.

It can be divided in two parts, 27941 and 741, that added together give a palindrome (28682).

The spelling of 27941741 in words is "twenty-seven million, nine hundred forty-one thousand, seven hundred forty-one".