Base | Representation |
---|---|
bin | 110011100100… |
… | …1111101011001 |
3 | 1212212212010200 |
4 | 1213021331121 |
5 | 23410313000 |
6 | 2403332413 |
7 | 445564362 |
oct | 147117531 |
9 | 55785120 |
10 | 27041625 |
11 | 1429a856 |
12 | 9081109 |
13 | 57aa580 |
14 | 383cb69 |
15 | 2592500 |
hex | 19c9f59 |
27041625 has 72 divisors (see below), whose sum is σ = 53746056. Its totient is φ = 13003200.
The previous prime is 27041593. The next prime is 27041627. The reversal of 27041625 is 52614072.
It can be written as a sum of positive squares in 4 ways, for example, as 4260096 + 22781529 = 2064^2 + 4773^2 .
It is not a de Polignac number, because 27041625 - 25 = 27041593 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27041627) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 628854 + ... + 628896.
It is an arithmetic number, because the mean of its divisors is an integer number (746473).
Almost surely, 227041625 is an apocalyptic number.
27041625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27041625 is a deficient number, since it is larger than the sum of its proper divisors (26704431).
27041625 is a wasteful number, since it uses less digits than its factorization.
27041625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120 (or 64 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 27041625 is about 5200.1562476526. The cubic root of 27041625 is about 300.1540875099.
Adding to 27041625 its reverse (52614072), we get a palindrome (79655697).
The spelling of 27041625 in words is "twenty-seven million, forty-one thousand, six hundred twenty-five".
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