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1426277 is a prime number
BaseRepresentation
bin101011100001101100101
32200110111002
411130031211
5331120102
650323045
715060146
oct5341545
92613432
101426277
11894646
12589485
133ac268
14291acd
151d2902
hex15c365

1426277 has 2 divisors, whose sum is σ = 1426278. Its totient is φ = 1426276.

The previous prime is 1426247. The next prime is 1426289. The reversal of 1426277 is 7726241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196836 + 229441 = 1094^2 + 479^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426277 - 26 = 1426213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426237) 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 as a sum of consecutive naturals, namely, 713138 + 713139.

It is an arithmetic number, because the mean of its divisors is an integer number (713139).

21426277 is an apocalyptic number.

It is an amenable number.

1426277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426277 is an equidigital number, since it uses as much as digits as its factorization.

1426277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 29.

The square root of 1426277 is about 1194.2683952948. The cubic root of 1426277 is about 112.5644601779.

The spelling of 1426277 in words is "one million, four hundred twenty-six thousand, two hundred seventy-seven".