Base | Representation |
---|---|
bin | 110011100100… |
… | …1110100010111 |
3 | 1212212211100021 |
4 | 1213021310113 |
5 | 23410303142 |
6 | 2403330011 |
7 | 445562605 |
oct | 147116427 |
9 | 55784307 |
10 | 27041047 |
11 | 1429a380 |
12 | 9080907 |
13 | 57aa227 |
14 | 383c875 |
15 | 2592267 |
hex | 19c9d17 |
27041047 has 16 divisors (see below), whose sum is σ = 31363200. Its totient is φ = 23055840.
The previous prime is 27041041. The next prime is 27041071. The reversal of 27041047 is 74014072.
It is a cyclic number.
It is not a de Polignac number, because 27041047 - 23 = 27041039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27041041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22188 + ... + 23374.
It is an arithmetic number, because the mean of its divisors is an integer number (1960200).
Almost surely, 227041047 is an apocalyptic number.
27041047 is a deficient number, since it is larger than the sum of its proper divisors (4322153).
27041047 is a wasteful number, since it uses less digits than its factorization.
27041047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1326.
The product of its (nonzero) digits is 1568, while the sum is 25.
The square root of 27041047 is about 5200.1006721024. The cubic root of 27041047 is about 300.1519489513.
The spelling of 27041047 in words is "twenty-seven million, forty-one thousand, forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •