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27274241 = 47580303
BaseRepresentation
bin110100000001…
…0110000000001
31220022200020002
41220002300001
523440233431
62412325345
7450553511
oct150026001
956280202
1027274241
11144395a5
129173855
13585c407
14389d841
1525db3cb
hex1a02c01

27274241 has 4 divisors (see below), whose sum is σ = 27854592. Its totient is φ = 26693892.

The previous prime is 27274229. The next prime is 27274243. The reversal of 27274241 is 14247272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27274241 - 222 = 23079937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27274243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290105 + ... + 290198.

It is an arithmetic number, because the mean of its divisors is an integer number (6963648).

Almost surely, 227274241 is an apocalyptic number.

It is an amenable number.

27274241 is a deficient number, since it is larger than the sum of its proper divisors (580351).

27274241 is an equidigital number, since it uses as much as digits as its factorization.

27274241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580350.

The product of its digits is 6272, while the sum is 29.

The square root of 27274241 is about 5222.4746050125. The cubic root of 27274241 is about 301.0122878101.

The spelling of 27274241 in words is "twenty-seven million, two hundred seventy-four thousand, two hundred forty-one".

Divisors: 1 47 580303 27274241