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534020447 is a prime number
BaseRepresentation
bin11111110101001…
…000000101011111
31101012212001100002
4133311020011133
52043202123242
6124553524515
716143045632
oct3765100537
91335761302
10534020447
11254493514
1212aa1373b
138683703c
1450ccdc19
1531d38432
hex1fd4815f

534020447 has 2 divisors, whose sum is σ = 534020448. Its totient is φ = 534020446.

The previous prime is 534020411. The next prime is 534020453. The reversal of 534020447 is 744020435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534020447 - 224 = 517243231 is a 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 (534020407) 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, 267010223 + 267010224.

It is an arithmetic number, because the mean of its divisors is an integer number (267010224).

Almost surely, 2534020447 is an apocalyptic number.

534020447 is a deficient number, since it is larger than the sum of its proper divisors (1).

534020447 is an equidigital number, since it uses as much as digits as its factorization.

534020447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 534020447 is about 23108.8824264610. The cubic root of 534020447 is about 811.3083802992.

The spelling of 534020447 in words is "five hundred thirty-four million, twenty thousand, four hundred forty-seven".