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5301805 = 51060361
BaseRepresentation
bin10100001110011000101101
3100222100201011
4110032120231
52324124210
6305345221
763031105
oct24163055
910870634
105301805
112aa1363
121938211
131138282
149c0205
156ead8a
hex50e62d

5301805 has 4 divisors (see below), whose sum is σ = 6362172. Its totient is φ = 4241440.

The previous prime is 5301787. The next prime is 5301811. The reversal of 5301805 is 5081035.

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 2022084 + 3279721 = 1422^2 + 1811^2 .

It is not a de Polignac number, because 5301805 - 27 = 5301677 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530176 + ... + 530185.

It is an arithmetic number, because the mean of its divisors is an integer number (1590543).

Almost surely, 25301805 is an apocalyptic number.

It is an amenable number.

5301805 is a deficient number, since it is larger than the sum of its proper divisors (1060367).

5301805 is a wasteful number, since it uses less digits than its factorization.

5301805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060366.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5301805 is about 2302.5648742218. The cubic root of 5301805 is about 174.3711305951.

The spelling of 5301805 in words is "five million, three hundred one thousand, eight hundred five".

Divisors: 1 5 1060361 5301805