Base | Representation |
---|---|
bin | 110100011001… |
… | …1110001100001 |
3 | 1220200212200010 |
4 | 1220303301201 |
5 | 24013200131 |
6 | 2420515133 |
7 | 452351106 |
oct | 150636141 |
9 | 56625603 |
10 | 27475041 |
11 | 14566450 |
12 | 924baa9 |
13 | 58cc929 |
14 | 3912aad |
15 | 262ab46 |
hex | 1a33c61 |
27475041 has 32 divisors (see below), whose sum is σ = 42550272. Its totient is φ = 15604160.
The previous prime is 27475031. The next prime is 27475051. The reversal of 27475041 is 14057472.
It is an interprime number because it is at equal distance from previous prime (27475031) and next prime (27475051).
It is not a de Polignac number, because 27475041 - 27 = 27474913 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (27475001) 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, 39886 + ... + 40568.
It is an arithmetic number, because the mean of its divisors is an integer number (1329696).
Almost surely, 227475041 is an apocalyptic number.
It is an amenable number.
27475041 is a deficient number, since it is larger than the sum of its proper divisors (15075231).
27475041 is a wasteful number, since it uses less digits than its factorization.
27475041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773.
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 27475041 is about 5241.6639533644. The cubic root of 27475041 is about 301.7491923758.
Subtracting from 27475041 its reverse (14057472), we obtain a square (13417569 = 36632).
The spelling of 27475041 in words is "twenty-seven million, four hundred seventy-five thousand, forty-one".
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