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3063205684 = 2271161916067
BaseRepresentation
bin1011011010010100…
…1100111100110100
321220110221222020101
42312211030330310
522233140040214
61223543043444
7135623550550
oct26645147464
97813858211
103063205684
111332110850
12715a40584
1339a814656
14210b7a860
1512ddcb774
hexb694cf34

3063205684 has 48 divisors (see below), whose sum is σ = 6694571520. Its totient is φ = 1191454560.

The previous prime is 3063205679. The next prime is 3063205687. The reversal of 3063205684 is 4865023603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3063205687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182619 + ... + 198685.

It is an arithmetic number, because the mean of its divisors is an integer number (139470240).

Almost surely, 23063205684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3063205684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3347285760).

3063205684 is an abundant number, since it is smaller than the sum of its proper divisors (3631365836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3063205684 is a wasteful number, since it uses less digits than its factorization.

3063205684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16708 (or 16706 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3063205684 is about 55346.2345964023. The cubic root of 3063205684 is about 1452.3079667879.

The spelling of 3063205684 in words is "three billion, sixty-three million, two hundred five thousand, six hundred eighty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 619 1238 2476 4333 6809 8666 13618 16067 17332 27236 32134 47663 64268 95326 112469 176737 190652 224938 353474 449876 706948 1237159 2474318 4948636 9945473 19890946 39781892 69618311 109400203 139236622 218800406 278473244 437600812 765801421 1531602842 3063205684