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27395057 = 593111493
BaseRepresentation
bin110100010000…
…0001111110001
31220112210221202
41220200033301
524003120212
62415100545
7451565654
oct150401761
956483852
1027395057
1114511348
129211755
1358a23c1
1438d189b
1526120c2
hex1a203f1

27395057 has 8 divisors (see below), whose sum is σ = 27967680. Its totient is φ = 26826160.

The previous prime is 27395033. The next prime is 27395077. The reversal of 27395057 is 75059372.

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 27395057 - 26 = 27394993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27395057.

It is not an unprimeable number, because it can be changed into a prime (27395077) 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 in 7 ways as a sum of consecutive naturals, for example, 17603 + ... + 19095.

It is an arithmetic number, because the mean of its divisors is an integer number (3495960).

Almost surely, 227395057 is an apocalyptic number.

It is an amenable number.

27395057 is a deficient number, since it is larger than the sum of its proper divisors (572623).

27395057 is a wasteful number, since it uses less digits than its factorization.

27395057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 27395057 is about 5234.0287542198. The cubic root of 27395057 is about 301.4560952618.

The spelling of 27395057 in words is "twenty-seven million, three hundred ninety-five thousand, fifty-seven".

Divisors: 1 59 311 1493 18349 88087 464323 27395057