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3228784341 = 31739361879
BaseRepresentation
bin1100000001110011…
…0101011011010101
322100000112020110020
43000130311123111
523103032044331
61252220015353
7143004133266
oct30034653325
98300466406
103228784341
111407623512
12761391559
133c5c093a3
14228b5c96d
1513d6d6c96
hexc07356d5

3228784341 has 8 divisors (see below), whose sum is σ = 4305362880. Its totient is φ = 2152364352.

The previous prime is 3228784331. The next prime is 3228784421. The reversal of 3228784341 is 1434878223.

It is a happy number.

3228784341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3228784341 - 218 = 3228522197 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3228784293 and 3228784302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228784331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21240 + ... + 83118.

It is an arithmetic number, because the mean of its divisors is an integer number (538170360).

Almost surely, 23228784341 is an apocalyptic number.

It is an amenable number.

3228784341 is a deficient number, since it is larger than the sum of its proper divisors (1076578539).

3228784341 is a wasteful number, since it uses less digits than its factorization.

3228784341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79275.

The product of its digits is 258048, while the sum is 42.

The square root of 3228784341 is about 56822.3929538347. The cubic root of 3228784341 is about 1478.0178512923.

The spelling of 3228784341 in words is "three billion, two hundred twenty-eight million, seven hundred eighty-four thousand, three hundred forty-one".

Divisors: 1 3 17393 52179 61879 185637 1076261447 3228784341