Search a number
-
+
6869328 = 243143111
BaseRepresentation
bin11010001101000101010000
3110220222221120
4122031011100
53224304303
6403122240
7112250124
oct32150520
913828846
106869328
113972034
122373380
1315668bb
14cab584
1590a553
hex68d150

6869328 has 20 divisors (see below), whose sum is σ = 17745888. Its totient is φ = 2289760.

The previous prime is 6869327. The next prime is 6869333. The reversal of 6869328 is 8239686.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 6869328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71508 + ... + 71603.

Almost surely, 26869328 is an apocalyptic number.

It is an amenable number.

6869328 is an abundant number, since it is smaller than the sum of its proper divisors (10876560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869328 is a wasteful number, since it uses less digits than its factorization.

6869328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143122 (or 143116 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 6869328 is about 2620.9402892855. The cubic root of 6869328 is about 190.0953169022.

It can be divided in two parts, 68 and 69328, that added together give a palindrome (69396).

The spelling of 6869328 in words is "six million, eight hundred sixty-nine thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 143111 286222 429333 572444 858666 1144888 1717332 2289776 3434664 6869328