Base | Representation |
---|---|
bin | 11001001101010010… |
… | …001010110000000000 |
3 | 2120212022020012012220 |
4 | 121031102022300000 |
5 | 420413000141112 |
6 | 20233435051040 |
7 | 1645505464152 |
oct | 311522126000 |
9 | 76768205186 |
10 | 27066412032 |
11 | 1052a313a70 |
12 | 52b45a0a80 |
13 | 272469422a |
14 | 144a9acad2 |
15 | a8630298c |
hex | 64d48ac00 |
27066412032 has 88 divisors (see below), whose sum is σ = 78700304832. Its totient is φ = 8201932800.
The previous prime is 27066412027. The next prime is 27066412039. The reversal of 27066412032 is 23021466072.
It is a tau number, because it is divible by the number of its divisors (88).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 27066411984 and 27066412002.
It is not an unprimeable number, because it can be changed into a prime (27066412039) 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, 366694 + ... + 434277.
Almost surely, 227066412032 is an apocalyptic number.
27066412032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27066412032 is an abundant number, since it is smaller than the sum of its proper divisors (51633892800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27066412032 is a wasteful number, since it uses less digits than its factorization.
27066412032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 801005 (or 800987 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 33.
The spelling of 27066412032 in words is "twenty-seven billion, sixty-six million, four hundred twelve thousand, thirty-two".
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