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427082027 is a prime number
BaseRepresentation
bin11001011101001…
…100000100101011
31002202122000101212
4121131030010223
51333313111102
6110213503335
713404065051
oct3135140453
91082560355
10427082027
111aa093059
12bb041b4b
136a634378
1440a141d1
1527762c52
hex1974c12b

427082027 has 2 divisors, whose sum is σ = 427082028. Its totient is φ = 427082026.

The previous prime is 427082011. The next prime is 427082039. The reversal of 427082027 is 720280724.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427082027 - 24 = 427082011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 427081984 and 427082002.

It is not a weakly prime, because it can be changed into another prime (427084027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213541013 + 213541014.

It is an arithmetic number, because the mean of its divisors is an integer number (213541014).

Almost surely, 2427082027 is an apocalyptic number.

427082027 is a deficient number, since it is larger than the sum of its proper divisors (1).

427082027 is an equidigital number, since it uses as much as digits as its factorization.

427082027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 427082027 is about 20665.9630068381. The cubic root of 427082027 is about 753.0730370236.

The spelling of 427082027 in words is "four hundred twenty-seven million, eighty-two thousand, twenty-seven".