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28484063 is a prime number
BaseRepresentation
bin110110010101…
…0000111011111
31222121010210022
41230222013133
524242442223
62454302355
7464052626
oct154520737
958533708
1028484063
1115095553
1296579bb
135b93c9a
143ad66bd
152779ac8
hex1b2a1df

28484063 has 2 divisors, whose sum is σ = 28484064. Its totient is φ = 28484062.

The previous prime is 28484041. The next prime is 28484077. The reversal of 28484063 is 36048482.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-28484063 is a prime.

It is a super-2 number, since 2×284840632 = 1622683689975938, which contains 22 as substring.

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 (28484563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14242031 + 14242032.

It is an arithmetic number, because the mean of its divisors is an integer number (14242032).

Almost surely, 228484063 is an apocalyptic number.

28484063 is a deficient number, since it is larger than the sum of its proper divisors (1).

28484063 is an equidigital number, since it uses as much as digits as its factorization.

28484063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 28484063 is about 5337.0462804814. The cubic root of 28484063 is about 305.3987903635.

The spelling of 28484063 in words is "twenty-eight million, four hundred eighty-four thousand, sixty-three".