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5305711 = 18612851
BaseRepresentation
bin10100001111010101101111
3100222120001211
4110033111233
52324240321
6305415251
763045355
oct24172557
910876054
105305711
112aa4294
12193a527
131139c98
149c17d5
156ec0e1
hex50f56f

5305711 has 4 divisors (see below), whose sum is σ = 5310424. Its totient is φ = 5301000.

The previous prime is 5305697. The next prime is 5305721. The reversal of 5305711 is 1175035.

5305711 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1175035 = 5235007.

It is a cyclic number.

It is not a de Polignac number, because 5305711 - 213 = 5297519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305721) 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, 436 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (1327606).

Almost surely, 25305711 is an apocalyptic number.

5305711 is a deficient number, since it is larger than the sum of its proper divisors (4713).

5305711 is a wasteful number, since it uses less digits than its factorization.

5305711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 5305711 is about 2303.4129026295. The cubic root of 5305711 is about 174.4139415776.

It can be divided in two parts, 530 and 5711, that added together give a square (6241 = 792).

The spelling of 5305711 in words is "five million, three hundred five thousand, seven hundred eleven".

Divisors: 1 1861 2851 5305711