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5687339 = 7812477
BaseRepresentation
bin10101101100100000101011
3101200221120012
4111230200223
52423443324
6321522135
766225110
oct25544053
911627505
105687339
113234a89
121aa334b
1312418b8
14a80907
1577520e
hex56c82b

5687339 has 4 divisors (see below), whose sum is σ = 6499824. Its totient is φ = 4874856.

The previous prime is 5687317. The next prime is 5687369. The reversal of 5687339 is 9337865.

5687339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9337865 = 51867573.

It is a de Polignac number, because none of the positive numbers 2k-5687339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5687296 and 5687305.

It is not an unprimeable number, because it can be changed into a prime (5687369) 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 in 3 ways as a sum of consecutive naturals, for example, 406232 + ... + 406245.

It is an arithmetic number, because the mean of its divisors is an integer number (1624956).

Almost surely, 25687339 is an apocalyptic number.

5687339 is a deficient number, since it is larger than the sum of its proper divisors (812485).

5687339 is an equidigital number, since it uses as much as digits as its factorization.

5687339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812484.

The product of its digits is 136080, while the sum is 41.

The square root of 5687339 is about 2384.8142485317. The cubic root of 5687339 is about 178.4992402157.

It can be divided in two parts, 56 and 87339, that multiplied together give a palindrome (4890984).

The spelling of 5687339 in words is "five million, six hundred eighty-seven thousand, three hundred thirty-nine".

Divisors: 1 7 812477 5687339