Base | Representation |
---|---|
bin | 11001010010000111… |
… | …111011111101001100 |
3 | 2121001222000210020002 |
4 | 121102013323331030 |
5 | 421044242203301 |
6 | 20245455343432 |
7 | 1650512633510 |
oct | 312207737514 |
9 | 77058023202 |
10 | 27147616076 |
11 | 10571137849 |
12 | 5317821b78 |
13 | 2738456669 |
14 | 14576aa140 |
15 | a8d4e316b |
hex | 6521fbf4c |
27147616076 has 24 divisors (see below), whose sum is σ = 54487104000. Its totient is φ = 11593577232.
The previous prime is 27147616037. The next prime is 27147616079. The reversal of 27147616076 is 67061674172.
It is a self number, because there is not a number n which added to its sum of digits gives 27147616076.
It is not an unprimeable number, because it can be changed into a prime (27147616079) 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, 1705076 + ... + 1720923.
It is an arithmetic number, because the mean of its divisors is an integer number (2270296000).
Almost surely, 227147616076 is an apocalyptic number.
It is an amenable number.
27147616076 is an abundant number, since it is smaller than the sum of its proper divisors (27339487924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27147616076 is a wasteful number, since it uses less digits than its factorization.
27147616076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3426293 (or 3426291 counting only the distinct ones).
The product of its (nonzero) digits is 592704, while the sum is 47.
The spelling of 27147616076 in words is "twenty-seven billion, one hundred forty-seven million, six hundred sixteen thousand, seventy-six".
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