Base | Representation |
---|---|
bin | 110011101000… |
… | …0011101011111 |
3 | 1212221012122222 |
4 | 1213100131133 |
5 | 23412141010 |
6 | 2404055555 |
7 | 446035124 |
oct | 147203537 |
9 | 55835588 |
10 | 27068255 |
11 | 14308865 |
12 | 90945bb |
13 | 57b9726 |
14 | 384874b |
15 | 259a355 |
hex | 19d075f |
27068255 has 16 divisors (see below), whose sum is σ = 34320000. Its totient is φ = 20437920.
The previous prime is 27068243. The next prime is 27068257. The reversal of 27068255 is 55286072.
It is not a de Polignac number, because 27068255 - 26 = 27068191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27068257) 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, 47120 + ... + 47690.
It is an arithmetic number, because the mean of its divisors is an integer number (2145000).
Almost surely, 227068255 is an apocalyptic number.
27068255 is a deficient number, since it is larger than the sum of its proper divisors (7251745).
27068255 is a wasteful number, since it uses less digits than its factorization.
27068255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094.
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 27068255 is about 5202.7161175678. The cubic root of 27068255 is about 300.2525835751.
The spelling of 27068255 in words is "twenty-seven million, sixty-eight thousand, two hundred fifty-five".
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