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5286667 = 7616947
BaseRepresentation
bin10100001010101100001011
3100221120221111
4110022230023
52323133132
6305151151
762636011
oct24125413
910846844
105286667
112a90a51
12192b4b7
131131409
149b88b1
156e6647
hex50ab0b

5286667 has 4 divisors (see below), whose sum is σ = 5294376. Its totient is φ = 5278960.

The previous prime is 5286653. The next prime is 5286683. The reversal of 5286667 is 7666825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5286667 - 211 = 5284619 is a prime.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (5281667) 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, 2713 + ... + 4234.

It is an arithmetic number, because the mean of its divisors is an integer number (1323594).

Almost surely, 25286667 is an apocalyptic number.

5286667 is a deficient number, since it is larger than the sum of its proper divisors (7709).

5286667 is an equidigital number, since it uses as much as digits as its factorization.

5286667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708.

The product of its digits is 120960, while the sum is 40.

The square root of 5286667 is about 2299.2753206173. The cubic root of 5286667 is about 174.2050144366.

The spelling of 5286667 in words is "five million, two hundred eighty-six thousand, six hundred sixty-seven".

Divisors: 1 761 6947 5286667