Base | Representation |
---|---|
bin | 11001111001001111… |
… | …110110000011111000 |
3 | 2122202201010120101110 |
4 | 121321033312003320 |
5 | 423420311004004 |
6 | 20434544120320 |
7 | 2003003050650 |
oct | 317117660370 |
9 | 78681116343 |
10 | 27804000504 |
11 | 108786a7115 |
12 | 547b6060a0 |
13 | 2811434607 |
14 | 14ba92d360 |
15 | acae4c589 |
hex | 6793f60f8 |
27804000504 has 64 divisors (see below), whose sum is σ = 80182483200. Its totient is φ = 7869752064.
The previous prime is 27804000503. The next prime is 27804000517. The reversal of 27804000504 is 40500040872.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27804000503) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755389 + ... + 791340.
It is an arithmetic number, because the mean of its divisors is an integer number (1252851300).
Almost surely, 227804000504 is an apocalyptic number.
27804000504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27804000504 is an abundant number, since it is smaller than the sum of its proper divisors (52378482696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27804000504 is a wasteful number, since it uses less digits than its factorization.
27804000504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1546852 (or 1546848 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 30.
The spelling of 27804000504 in words is "twenty-seven billion, eight hundred four million, five hundred four", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •