Search a number
-
+
5712723 = 32634747
BaseRepresentation
bin10101110010101101010011
3101202020101100
4111302231103
52430301343
6322235443
766362112
oct25625523
911666340
105712723
113252065
121ab5b83
131250313
14a89c79
1577c9d3
hex572b53

5712723 has 6 divisors (see below), whose sum is σ = 8251724. Its totient is φ = 3808476.

The previous prime is 5712719. The next prime is 5712737. The reversal of 5712723 is 3272175.

It is not a de Polignac number, because 5712723 - 22 = 5712719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5712703) 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 5 ways as a sum of consecutive naturals, for example, 317365 + ... + 317382.

Almost surely, 25712723 is an apocalyptic number.

5712723 is a deficient number, since it is larger than the sum of its proper divisors (2539001).

5712723 is a wasteful number, since it uses less digits than its factorization.

5712723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634753 (or 634750 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 5712723 is about 2390.1303311744. The cubic root of 5712723 is about 178.7644081822.

Adding to 5712723 its reverse (3272175), we get a palindrome (8984898).

The spelling of 5712723 in words is "five million, seven hundred twelve thousand, seven hundred twenty-three".

Divisors: 1 3 9 634747 1904241 5712723