Base | Representation |
---|---|
bin | 1010001010100100… |
… | …0110010000000000 |
3 | 21001011111102200200 |
4 | 2202221012100000 |
5 | 21042020314441 |
6 | 1130433045200 |
7 | 124422263361 |
oct | 24251062000 |
9 | 7034442620 |
10 | 2728682496 |
11 | 11802a7601 |
12 | 6419b6800 |
13 | 346419b37 |
14 | 1bc57bb68 |
15 | 10e84d7b6 |
hex | a2a46400 |
2728682496 has 132 divisors (see below), whose sum is σ = 8134024704. Its totient is φ = 880128000.
The previous prime is 2728682483. The next prime is 2728682507. The reversal of 2728682496 is 6942868272.
2728682496 is a `hidden beast` number, since 2 + 72 + 8 + 6 + 82 + 496 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280921 + ... + 290471.
Almost surely, 22728682496 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 2728682496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4067012352).
2728682496 is an abundant number, since it is smaller than the sum of its proper divisors (5405342208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2728682496 is a wasteful number, since it uses less digits than its factorization.
2728682496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9608 (or 9587 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 54.
The square root of 2728682496 is about 52236.7925508448. The cubic root of 2728682496 is about 1397.3901199979.
The spelling of 2728682496 in words is "two billion, seven hundred twenty-eight million, six hundred eighty-two thousand, four hundred ninety-six".
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