Base | Representation |
---|---|
bin | 110011100001… |
… | …0110000001100 |
3 | 1212211100122110 |
4 | 1213002300030 |
5 | 23403341413 |
6 | 2402544020 |
7 | 445412334 |
oct | 147026014 |
9 | 55740573 |
10 | 27012108 |
11 | 1427a662 |
12 | 9068010 |
13 | 5799cc6 |
14 | 38320c4 |
15 | 25888c3 |
hex | 19c2c0c |
27012108 has 24 divisors (see below), whose sum is σ = 65202480. Its totient is φ = 8693440.
The previous prime is 27012103. The next prime is 27012113. The reversal of 27012108 is 80121072.
It is an interprime number because it is at equal distance from previous prime (27012103) and next prime (27012113).
It is not an unprimeable number, because it can be changed into a prime (27012103) 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, 38463 + ... + 39158.
It is an arithmetic number, because the mean of its divisors is an integer number (2716770).
Almost surely, 227012108 is an apocalyptic number.
It is an amenable number.
27012108 is an abundant number, since it is smaller than the sum of its proper divisors (38190372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27012108 is a wasteful number, since it uses less digits than its factorization.
27012108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77657 (or 77655 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 21.
The square root of 27012108 is about 5197.3173849593. The cubic root of 27012108 is about 300.0448377427.
The spelling of 27012108 in words is "twenty-seven million, twelve thousand, one hundred eight".
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