Search a number
-
+
5306939 = 11261719
BaseRepresentation
bin10100001111101000111011
3100222121202022
4110033220323
52324310224
6305425055
763052061
oct24175073
910877668
105306939
112aa5200
12193b18b
13113a701
149c2031
156ec65e
hex50fa3b

5306939 has 12 divisors (see below), whose sum is σ = 5937120. Its totient is φ = 4738800.

The previous prime is 5306929. The next prime is 5306953. The reversal of 5306939 is 9396035.

It is not a de Polignac number, because 5306939 - 28 = 5306683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5306899 and 5306908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5306929) 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 11 ways as a sum of consecutive naturals, for example, 7022 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (494760).

Almost surely, 25306939 is an apocalyptic number.

5306939 is a deficient number, since it is larger than the sum of its proper divisors (630181).

5306939 is a wasteful number, since it uses less digits than its factorization.

5306939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 5306939 is about 2303.6794481872. The cubic root of 5306939 is about 174.4273965006.

The spelling of 5306939 in words is "five million, three hundred six thousand, nine hundred thirty-nine".

Divisors: 1 11 61 121 671 719 7381 7909 43859 86999 482449 5306939