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27295057 is a prime number
BaseRepresentation
bin110100000011…
…1110101010001
31220100201210001
41220013311101
523441420212
62413010001
7451001266
oct150076521
956321701
1027295057
11144531a9
129183901
135868a2a
1438a726d
1525e2657
hex1a07d51

27295057 has 2 divisors, whose sum is σ = 27295058. Its totient is φ = 27295056.

The previous prime is 27295049. The next prime is 27295069. The reversal of 27295057 is 75059272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26873856 + 421201 = 5184^2 + 649^2 .

It is a cyclic number.

It is not a de Polignac number, because 27295057 - 23 = 27295049 is a prime.

It is not a weakly prime, because it can be changed into another prime (27295007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13647528 + 13647529.

It is an arithmetic number, because the mean of its divisors is an integer number (13647529).

Almost surely, 227295057 is an apocalyptic number.

It is an amenable number.

27295057 is a deficient number, since it is larger than the sum of its proper divisors (1).

27295057 is an equidigital number, since it uses as much as digits as its factorization.

27295057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 27295057 is about 5224.4671498632. The cubic root of 27295057 is about 301.0888469635.

The spelling of 27295057 in words is "twenty-seven million, two hundred ninety-five thousand, fifty-seven".