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27536081 is a prime number
BaseRepresentation
bin110100100001…
…0101011010001
31220210222101212
41221002223101
524022123311
62422105505
7453024056
oct151025321
956728355
1027536081
11145a82a1
12927b295
135921651
14392b02d
15263dc8b
hex1a42ad1

27536081 has 2 divisors, whose sum is σ = 27536082. Its totient is φ = 27536080.

The previous prime is 27536063. The next prime is 27536099. The reversal of 27536081 is 18063572.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (27536063) and next prime (27536099).

It can be written as a sum of positive squares in only one way, i.e., 16679056 + 10857025 = 4084^2 + 3295^2 .

It is a cyclic number.

It is not a de Polignac number, because 27536081 - 218 = 27273937 is a prime.

It is a super-2 number, since 2×275360812 = 1516471513677122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27536011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13768040 + 13768041.

It is an arithmetic number, because the mean of its divisors is an integer number (13768041).

Almost surely, 227536081 is an apocalyptic number.

It is an amenable number.

27536081 is a deficient number, since it is larger than the sum of its proper divisors (1).

27536081 is an equidigital number, since it uses as much as digits as its factorization.

27536081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 27536081 is about 5247.4833015456. The cubic root of 27536081 is about 301.9724877354.

The spelling of 27536081 in words is "twenty-seven million, five hundred thirty-six thousand, eighty-one".