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5305841 = 6186981
BaseRepresentation
bin10100001111010111110001
3100222120020122
4110033113301
52324241331
6305420025
763045632
oct24172761
910876218
105305841
112aa43a2
12193a615
13113a068
149c1889
156ec17b
hex50f5f1

5305841 has 4 divisors (see below), whose sum is σ = 5392884. Its totient is φ = 5218800.

The previous prime is 5305831. The next prime is 5305849. The reversal of 5305841 is 1485035.

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 355216 + 4950625 = 596^2 + 2225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5305841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5305841.

It is not an unprimeable number, because it can be changed into a prime (5305849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43430 + ... + 43551.

It is an arithmetic number, because the mean of its divisors is an integer number (1348221).

Almost surely, 25305841 is an apocalyptic number.

It is an amenable number.

5305841 is a deficient number, since it is larger than the sum of its proper divisors (87043).

5305841 is an equidigital number, since it uses as much as digits as its factorization.

5305841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87042.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5305841 is about 2303.4411214529. The cubic root of 5305841 is about 174.4153660569.

The spelling of 5305841 in words is "five million, three hundred five thousand, eight hundred forty-one".

Divisors: 1 61 86981 5305841