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1306027 is a prime number
BaseRepresentation
bin100111110110110101011
32110100112101
410332312223
5313243102
643554231
714046442
oct4766653
92410471
101306027
11812268
1252b977
133695c8
1425dd59
151abe87
hex13edab

1306027 has 2 divisors, whose sum is σ = 1306028. Its totient is φ = 1306026.

The previous prime is 1306007. The next prime is 1306033. The reversal of 1306027 is 7206031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1306027 - 211 = 1303979 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1305995 and 1306013.

It is not a weakly prime, because it can be changed into another prime (1306007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653013 + 653014.

It is an arithmetic number, because the mean of its divisors is an integer number (653014).

21306027 is an apocalyptic number.

1306027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306027 is an equidigital number, since it uses as much as digits as its factorization.

1306027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1306027 is about 1142.8153831656. The cubic root of 1306027 is about 109.3076905045.

The spelling of 1306027 in words is "one million, three hundred six thousand, twenty-seven".