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1468224009 = 3377768381
BaseRepresentation
bin101011110000011…
…0101001000001001
310210022201111201000
41113200311020021
511001331132014
6401405045213
751245461320
oct12740651011
93708644630
101468224009
1169385747a
1234b856809
131a5247b05
14dcdd10b7
1588d6e509
hex57835209

1468224009 has 16 divisors (see below), whose sum is σ = 2485882240. Its totient is φ = 838985040.

The previous prime is 1468224007. The next prime is 1468224019. The reversal of 1468224009 is 9004228641.

It is not a de Polignac number, because 1468224009 - 21 = 1468224007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1468224007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3884002 + ... + 3884379.

It is an arithmetic number, because the mean of its divisors is an integer number (155367640).

Almost surely, 21468224009 is an apocalyptic number.

It is an amenable number.

1468224009 is a deficient number, since it is larger than the sum of its proper divisors (1017658231).

1468224009 is an equidigital number, since it uses as much as digits as its factorization.

1468224009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768397 (or 7768391 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1468224009 is about 38317.4113034793. The cubic root of 1468224009 is about 1136.5732764215.

The spelling of 1468224009 in words is "one billion, four hundred sixty-eight million, two hundred twenty-four thousand, nine".

Divisors: 1 3 7 9 21 27 63 189 7768381 23305143 54378667 69915429 163136001 209746287 489408003 1468224009