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5087723 = 12314133
BaseRepresentation
bin10011011010000111101011
3100120111001012
4103122013223
52300301343
6301014135
761150004
oct23320753
910514035
105087723
112965533
12185434b
1310919b4
149661ab
156a7718
hex4da1eb

5087723 has 4 divisors (see below), whose sum is σ = 5093088. Its totient is φ = 5082360.

The previous prime is 5087713. The next prime is 5087741. The reversal of 5087723 is 3277805.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3277805 = 5655561.

It is a cyclic number.

It is not a de Polignac number, because 5087723 - 24 = 5087707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5087723.

It is not an unprimeable number, because it can be changed into a prime (5087713) 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 3 ways as a sum of consecutive naturals, for example, 836 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (1273272).

Almost surely, 25087723 is an apocalyptic number.

5087723 is a deficient number, since it is larger than the sum of its proper divisors (5365).

5087723 is a wasteful number, since it uses less digits than its factorization.

5087723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 5087723 is about 2255.5981468338. The cubic root of 5087723 is about 171.9918307820.

The spelling of 5087723 in words is "five million, eighty-seven thousand, seven hundred twenty-three".

Divisors: 1 1231 4133 5087723