Search a number
-
+
5728148 = 223833739
BaseRepresentation
bin10101110110011110010100
3101210000112122
4111312132110
52431300043
6322435112
766455066
oct25663624
911700478
105728148
113262708
121b02a98
13125734a
14a91736
15782368
hex576794

5728148 has 12 divisors (see below), whose sum is σ = 10053120. Its totient is φ = 2855832.

The previous prime is 5728147. The next prime is 5728153. The reversal of 5728148 is 8418275.

It is a super-3 number, since 3×57281483 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728147) 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, 338 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (837760).

Almost surely, 25728148 is an apocalyptic number.

It is an amenable number.

5728148 is a deficient number, since it is larger than the sum of its proper divisors (4324972).

5728148 is a wasteful number, since it uses less digits than its factorization.

5728148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126 (or 4124 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 5728148 is about 2393.3549674045. The cubic root of 5728148 is about 178.9251583131.

The spelling of 5728148 in words is "five million, seven hundred twenty-eight thousand, one hundred forty-eight".

Divisors: 1 2 4 383 766 1532 3739 7478 14956 1432037 2864074 5728148