Base | Representation |
---|---|
bin | 110011100001… |
… | …0001111111101 |
3 | 1212211020211001 |
4 | 1213002033331 |
5 | 23403310140 |
6 | 2402530301 |
7 | 445403326 |
oct | 147021775 |
9 | 55736731 |
10 | 27010045 |
11 | 14279057 |
12 | 9066991 |
13 | 579909a |
14 | 383144d |
15 | 2587e9a |
hex | 19c23fd |
27010045 has 8 divisors (see below), whose sum is σ = 32896224. Its totient is φ = 21285264.
The previous prime is 27010003. The next prime is 27010147. The reversal of 27010045 is 54001072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27010045 - 211 = 27007997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39979 + ... + 40648.
It is an arithmetic number, because the mean of its divisors is an integer number (4112028).
Almost surely, 227010045 is an apocalyptic number.
It is an amenable number.
27010045 is a deficient number, since it is larger than the sum of its proper divisors (5886179).
27010045 is an equidigital number, since it uses as much as digits as its factorization.
27010045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80699.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 27010045 is about 5197.1189133981. The cubic root of 27010045 is about 300.0371990909.
The spelling of 27010045 in words is "twenty-seven million, ten thousand, forty-five".
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