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5087686 = 22543843
BaseRepresentation
bin10011011010000111000110
3100120110222211
4103122013012
52300301221
6301014034
761146622
oct23320706
910513884
105087686
1129654aa
12185431a
131091986
14966182
156a76e1
hex4da1c6

5087686 has 4 divisors (see below), whose sum is σ = 7631532. Its totient is φ = 2543842.

The previous prime is 5087681. The next prime is 5087699. The reversal of 5087686 is 6867805.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5087681) by changing a digit.

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 as a sum of consecutive naturals, namely, 1271920 + ... + 1271923.

It is an arithmetic number, because the mean of its divisors is an integer number (1907883).

Almost surely, 25087686 is an apocalyptic number.

5087686 is a deficient number, since it is larger than the sum of its proper divisors (2543846).

5087686 is a wasteful number, since it uses less digits than its factorization.

5087686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543845.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5087686 is about 2255.5899450033. The cubic root of 5087686 is about 171.9914138494.

The spelling of 5087686 in words is "five million, eighty-seven thousand, six hundred eighty-six".

Divisors: 1 2 2543843 5087686