Base | Representation |
---|---|
bin | 10100001101011001111001 |
3 | 100222011012021 |
4 | 110031121321 |
5 | 2324012120 |
6 | 305314441 |
7 | 63013303 |
oct | 24153171 |
9 | 10864167 |
10 | 5297785 |
11 | 2a99339 |
12 | 1935a21 |
13 | 11364ac |
14 | 9bc973 |
15 | 6e9aaa |
hex | 50d679 |
5297785 has 4 divisors (see below), whose sum is σ = 6357348. Its totient is φ = 4238224.
The previous prime is 5297759. The next prime is 5297813. The reversal of 5297785 is 5877925.
5297785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 2913849 = 1544^2 + 1707^2 .
It is a cyclic number.
It is not a de Polignac number, because 5297785 - 213 = 5289593 is a prime.
It is a Duffinian number.
5297785 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529774 + ... + 529783.
It is an arithmetic number, because the mean of its divisors is an integer number (1589337).
Almost surely, 25297785 is an apocalyptic number.
It is an amenable number.
5297785 is a deficient number, since it is larger than the sum of its proper divisors (1059563).
5297785 is a wasteful number, since it uses less digits than its factorization.
5297785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059562.
The product of its digits is 176400, while the sum is 43.
The square root of 5297785 is about 2301.6917691125. The cubic root of 5297785 is about 174.3270481749.
The spelling of 5297785 in words is "five million, two hundred ninety-seven thousand, seven hundred eighty-five".
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