Base | Representation |
---|---|
bin | 1100100010000100… |
… | …01001110110110100 |
3 | 122100220100102001212 |
4 | 12101002021312310 |
5 | 102234411301101 |
6 | 3031345140552 |
7 | 325505665610 |
oct | 62102116664 |
9 | 18326312055 |
10 | 6728228276 |
11 | 2942a00540 |
12 | 137932a758 |
13 | 832c0c883 |
14 | 47b814340 |
15 | 295a341bb |
hex | 191089db4 |
6728228276 has 24 divisors (see below), whose sum is σ = 14679771456. Its totient is φ = 2621387520.
The previous prime is 6728228237. The next prime is 6728228279.
6728228276 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6728228279) 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, 10922141 + ... + 10922756.
It is an arithmetic number, because the mean of its divisors is an integer number (611657144).
Almost surely, 26728228276 is an apocalyptic number.
It is an amenable number.
6728228276 is an abundant number, since it is smaller than the sum of its proper divisors (7951543180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6728228276 is a wasteful number, since it uses less digits than its factorization.
6728228276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21844919 (or 21844917 counting only the distinct ones).
The product of its digits is 1806336, while the sum is 50.
The square root of 6728228276 is about 82025.7781188329. The cubic root of 6728228276 is about 1887.8474860792.
The spelling of 6728228276 in words is "six billion, seven hundred twenty-eight million, two hundred twenty-eight thousand, two hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •