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5318041 = 6187181
BaseRepresentation
bin10100010010010110011001
3101000011222111
4110102112121
52330134131
6305552321
763126331
oct24222631
911004874
105318041
113002583
1219456a1
131142791
149c60c1
15700ab1
hex512599

5318041 has 4 divisors (see below), whose sum is σ = 5405284. Its totient is φ = 5230800.

The previous prime is 5318039. The next prime is 5318051. The reversal of 5318041 is 1408135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1408135 = 5281627.

It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 3080025 = 1496^2 + 1755^2 .

It is a cyclic number.

It is not a de Polignac number, because 5318041 - 21 = 5318039 is a prime.

It is a Duffinian number.

5318041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5318051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43530 + ... + 43651.

It is an arithmetic number, because the mean of its divisors is an integer number (1351321).

Almost surely, 25318041 is an apocalyptic number.

It is an amenable number.

5318041 is a deficient number, since it is larger than the sum of its proper divisors (87243).

5318041 is an equidigital number, since it uses as much as digits as its factorization.

5318041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87242.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5318041 is about 2306.0878127253. The cubic root of 5318041 is about 174.5489445440.

The spelling of 5318041 in words is "five million, three hundred eighteen thousand, forty-one".

Divisors: 1 61 87181 5318041