Base | Representation |
---|---|
bin | 110011100011… |
… | …1110111010101 |
3 | 1212212102100220 |
4 | 1213013313111 |
5 | 23410024140 |
6 | 2403224553 |
7 | 445530354 |
oct | 147076725 |
9 | 55772326 |
10 | 27033045 |
11 | 14294366 |
12 | 9078159 |
13 | 57a66b0 |
14 | 383999b |
15 | 258ebd0 |
hex | 19c7dd5 |
27033045 has 32 divisors (see below), whose sum is σ = 46929792. Its totient is φ = 13208832.
The previous prime is 27033031. The next prime is 27033049. The reversal of 27033045 is 54033072.
It is not a de Polignac number, because 27033045 - 215 = 27000277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27033049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30174 + ... + 31056.
It is an arithmetic number, because the mean of its divisors is an integer number (1466556).
Almost surely, 227033045 is an apocalyptic number.
It is an amenable number.
27033045 is a deficient number, since it is larger than the sum of its proper divisors (19896747).
27033045 is a wasteful number, since it uses less digits than its factorization.
27033045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1061.
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 27033045 is about 5199.3312069919. The cubic root of 27033045 is about 300.1223389927.
The spelling of 27033045 in words is "twenty-seven million, thirty-three thousand, forty-five".
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