Base | Representation |
---|---|
bin | 110011100101… |
… | …1101101100101 |
3 | 1212220012222121 |
4 | 1213023231211 |
5 | 23411030210 |
6 | 2403425541 |
7 | 445624330 |
oct | 147135545 |
9 | 55805877 |
10 | 27048805 |
11 | 142a5193 |
12 | 90852b1 |
13 | 57b0914 |
14 | 3841617 |
15 | 25946da |
hex | 19cbb65 |
27048805 has 16 divisors (see below), whose sum is σ = 38709504. Its totient is φ = 17740800.
The previous prime is 27048743. The next prime is 27048811. The reversal of 27048805 is 50884072.
It is not a de Polignac number, because 27048805 - 29 = 27048293 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 15 ways as a sum of consecutive naturals, for example, 15996 + ... + 17605.
It is an arithmetic number, because the mean of its divisors is an integer number (2419344).
Almost surely, 227048805 is an apocalyptic number.
It is an amenable number.
27048805 is a deficient number, since it is larger than the sum of its proper divisors (11660699).
27048805 is a wasteful number, since it uses less digits than its factorization.
27048805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33636.
The product of its (nonzero) digits is 17920, while the sum is 34.
The square root of 27048805 is about 5200.8465657045. The cubic root of 27048805 is about 300.1806504555.
The spelling of 27048805 in words is "twenty-seven million, forty-eight thousand, eight hundred five".
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