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27026897 = 59895147
BaseRepresentation
bin110011100011…
…0010111010001
31212212002221012
41213012113101
523404330042
62403140305
7445503422
oct147062721
955762835
1027026897
111428a787
129074695
1357a3961
143837649
15258ce82
hex19c65d1

27026897 has 8 divisors (see below), whose sum is σ = 27799200. Its totient is φ = 26265184.

The previous prime is 27026851. The next prime is 27026899. The reversal of 27026897 is 79862072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27026897 - 28 = 27026641 is a prime.

It is a super-2 number, since 2×270268972 = 1460906322897218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27026899) by changing a digit.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2678 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (3474900).

Almost surely, 227026897 is an apocalyptic number.

It is an amenable number.

27026897 is a deficient number, since it is larger than the sum of its proper divisors (772303).

27026897 is an equidigital number, since it uses as much as digits as its factorization.

27026897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 27026897 is about 5198.7399434863. The cubic root of 27026897 is about 300.0995854573.

The spelling of 27026897 in words is "twenty-seven million, twenty-six thousand, eight hundred ninety-seven".

Divisors: 1 59 89 5147 5251 303673 458083 27026897