Base | Representation |
---|---|
bin | 1100001111010111… |
… | …0100100111110000 |
3 | 22110222120010211000 |
4 | 3003311310213300 |
5 | 23212112310123 |
6 | 1302011122000 |
7 | 144264463002 |
oct | 30365644760 |
9 | 8428503730 |
10 | 3285666288 |
11 | 1436744793 |
12 | 778443300 |
13 | 404934048 |
14 | 232528372 |
15 | 1436c0b43 |
hex | c3d749f0 |
3285666288 has 80 divisors (see below), whose sum is σ = 9841155840. Its totient is φ = 1047600576.
The previous prime is 3285666269. The next prime is 3285666289. The reversal of 3285666288 is 8826665823.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3285666289) 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, 155406 + ... + 175277.
It is an arithmetic number, because the mean of its divisors is an integer number (123014448).
Almost surely, 23285666288 is an apocalyptic number.
It is an amenable number.
3285666288 is an abundant number, since it is smaller than the sum of its proper divisors (6555489552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3285666288 is a wasteful number, since it uses less digits than its factorization.
3285666288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330723 (or 330711 counting only the distinct ones).
The product of its digits is 6635520, while the sum is 54.
The square root of 3285666288 is about 57320.7317468994. The cubic root of 3285666288 is about 1486.6468577956.
The spelling of 3285666288 in words is "three billion, two hundred eighty-five million, six hundred sixty-six thousand, two hundred eighty-eight".
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