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534280849 is a prime number
BaseRepresentation
bin11111110110000…
…111101010010001
31101020100021112121
4133312013222101
52043233441344
6125003254241
716145212054
oct3766075221
91336307477
10534280849
11254651123
1212ab1a381
13868c871b
1450d5aa9b
1531d8a684
hex1fd87a91

534280849 has 2 divisors, whose sum is σ = 534280850. Its totient is φ = 534280848.

The previous prime is 534280843. The next prime is 534280861. The reversal of 534280849 is 948082435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 482900625 + 51380224 = 21975^2 + 7168^2 .

It is a cyclic number.

It is not a de Polignac number, because 534280849 - 23 = 534280841 is a prime.

It is not a weakly prime, because it can be changed into another prime (534280841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267140424 + 267140425.

It is an arithmetic number, because the mean of its divisors is an integer number (267140425).

Almost surely, 2534280849 is an apocalyptic number.

It is an amenable number.

534280849 is a deficient number, since it is larger than the sum of its proper divisors (1).

534280849 is an equidigital number, since it uses as much as digits as its factorization.

534280849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 534280849 is about 23114.5159802233. The cubic root of 534280849 is about 811.4402304282.

The spelling of 534280849 in words is "five hundred thirty-four million, two hundred eighty thousand, eight hundred forty-nine".