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3268821327 = 3712216149
BaseRepresentation
bin1100001011010110…
…0100000101001111
322102210212022212120
43002311210011033
523143304240302
61300210104023
7144001344222
oct30265440517
98383768776
103268821327
111428189932
1277287b013
134012b6a05
142301c15b9
15141e949bc
hexc2d6414f

3268821327 has 12 divisors (see below), whose sum is σ = 4420699800. Its totient is φ = 2148511120.

The previous prime is 3268821317. The next prime is 3268821329. The reversal of 3268821327 is 7231288623.

It is not a de Polignac number, because 3268821327 - 212 = 3268817231 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268821329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92952 + ... + 123197.

It is an arithmetic number, because the mean of its divisors is an integer number (368391650).

Almost surely, 23268821327 is an apocalyptic number.

3268821327 is a deficient number, since it is larger than the sum of its proper divisors (1151878473).

3268821327 is an equidigital number, since it uses as much as digits as its factorization.

3268821327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216294 (or 216223 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 3268821327 is about 57173.6069091325. The cubic root of 3268821327 is about 1484.1019222638.

The spelling of 3268821327 in words is "three billion, two hundred sixty-eight million, eight hundred twenty-one thousand, three hundred twenty-seven".

Divisors: 1 3 71 213 5041 15123 216149 648447 15346579 46039737 1089607109 3268821327