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5304205 = 51815861
BaseRepresentation
bin10100001110111110001101
3100222111000001
4110032332031
52324213310
6305404301
763041104
oct24167615
910874001
105304205
112aa3145
121939691
1311393aa
149c103b
156eb93a
hex50ef8d

5304205 has 8 divisors (see below), whose sum is σ = 6401304. Its totient is φ = 4219200.

The previous prime is 5304203. The next prime is 5304227. The reversal of 5304205 is 5024035.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9604 + 5294601 = 98^2 + 2301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5304205 - 21 = 5304203 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 (5304203) 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 7 ways as a sum of consecutive naturals, for example, 2026 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (800163).

Almost surely, 25304205 is an apocalyptic number.

It is an amenable number.

5304205 is a deficient number, since it is larger than the sum of its proper divisors (1097099).

5304205 is a wasteful number, since it uses less digits than its factorization.

5304205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5304205 is about 2303.0859732107. The cubic root of 5304205 is about 174.3974378359.

The spelling of 5304205 in words is "five million, three hundred four thousand, two hundred five".

Divisors: 1 5 181 905 5861 29305 1060841 5304205