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2429279 is a prime number
BaseRepresentation
bin1001010001000101011111
311120102100022
421101011133
51110214104
6124022355
726435306
oct11210537
94512308
102429279
11140a176
129919bb
13670958
1447343d
1532ebbe
hex25115f

2429279 has 2 divisors, whose sum is σ = 2429280. Its totient is φ = 2429278.

The previous prime is 2429269. The next prime is 2429293. The reversal of 2429279 is 9729242.

It is a happy number.

2429279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2429279 - 28 = 2429023 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2429239) 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, 1214639 + 1214640.

It is an arithmetic number, because the mean of its divisors is an integer number (1214640).

22429279 is an apocalyptic number.

2429279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2429279 is an equidigital number, since it uses as much as digits as its factorization.

2429279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 2429279 is about 1558.6144487974. The cubic root of 2429279 is about 134.4288444031.

The spelling of 2429279 in words is "two million, four hundred twenty-nine thousand, two hundred seventy-nine".