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5248865 = 51049773
BaseRepresentation
bin10100000001011101100001
3100212200002102
4110001131201
52320430430
6304300145
762420546
oct24013541
910780072
105248865
112a65606
121911655
13111a14b
149a8bcd
156da345
hex501761

5248865 has 4 divisors (see below), whose sum is σ = 6298644. Its totient is φ = 4199088.

The previous prime is 5248843. The next prime is 5248877. The reversal of 5248865 is 5688425.

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 2193361 + 3055504 = 1481^2 + 1748^2 .

It is a cyclic number.

It is not a de Polignac number, because 5248865 - 216 = 5183329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524882 + ... + 524891.

It is an arithmetic number, because the mean of its divisors is an integer number (1574661).

Almost surely, 25248865 is an apocalyptic number.

It is an amenable number.

5248865 is a deficient number, since it is larger than the sum of its proper divisors (1049779).

5248865 is a wasteful number, since it uses less digits than its factorization.

5248865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049778.

The product of its digits is 76800, while the sum is 38.

The square root of 5248865 is about 2291.0401567847. The cubic root of 5248865 is about 173.7888066107.

The spelling of 5248865 in words is "five million, two hundred forty-eight thousand, eight hundred sixty-five".

Divisors: 1 5 1049773 5248865