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6827328 = 2635439
BaseRepresentation
bin11010000010110101000000
3110211212100000
4122002311000
53221433303
6402200000
7112013514
oct32026500
913755300
106827328
113943522
122353000
131550751
14c9a144
158ecda3
hex682d40

6827328 has 84 divisors (see below), whose sum is σ = 20340320. Its totient is φ = 2270592.

The previous prime is 6827321. The next prime is 6827333. The reversal of 6827328 is 8237286.

It is a happy number.

It is a super-2 number, since 2×68273282 = 93224815239168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6827292 and 6827301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6827321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15333 + ... + 15771.

Almost surely, 26827328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6827328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10170160).

6827328 is an abundant number, since it is smaller than the sum of its proper divisors (13512992).

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

6827328 is an equidigital number, since it uses as much as digits as its factorization.

6827328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 444 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6827328 is about 2612.9156128739. The cubic root of 6827328 is about 189.7071018024.

The spelling of 6827328 in words is "six million, eight hundred twenty-seven thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 439 486 576 648 864 878 972 1296 1317 1728 1756 1944 2592 2634 3512 3888 3951 5184 5268 7024 7776 7902 10536 11853 14048 15552 15804 21072 23706 28096 31608 35559 42144 47412 63216 71118 84288 94824 106677 126432 142236 189648 213354 252864 284472 379296 426708 568944 758592 853416 1137888 1706832 2275776 3413664 6827328