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608385469 is a prime number
BaseRepresentation
bin100100010000110…
…011100110111101
31120101210011222011
4210100303212331
52221221313334
6140211451221
721035122366
oct4420634675
91511704864
10608385469
1129246600a
1214b8b6b11
1399073603
145ab2ab6d
1538627564
hex244339bd

608385469 has 2 divisors, whose sum is σ = 608385470. Its totient is φ = 608385468.

The previous prime is 608385451. The next prime is 608385517. The reversal of 608385469 is 964583806.

It is a happy number.

608385469 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 can be written as a sum of positive squares in only one way, i.e., 318194244 + 290191225 = 17838^2 + 17035^2 .

It is a cyclic number.

It is not a de Polignac number, because 608385469 - 213 = 608377277 is a prime.

It is a super-2 number, since 2×6083854692 = 740265757780699922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608385419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304192734 + 304192735.

It is an arithmetic number, because the mean of its divisors is an integer number (304192735).

Almost surely, 2608385469 is an apocalyptic number.

It is an amenable number.

608385469 is a deficient number, since it is larger than the sum of its proper divisors (1).

608385469 is an equidigital number, since it uses as much as digits as its factorization.

608385469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 608385469 is about 24665.4711894989. The cubic root of 608385469 is about 847.3437117791.

The spelling of 608385469 in words is "six hundred eight million, three hundred eighty-five thousand, four hundred sixty-nine".