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6828484 = 2213131317
BaseRepresentation
bin11010000011000111000100
3110211220220211
4122003013010
53222002414
6402205204
7112020055
oct32030704
913756824
106828484
113944383
122353804
131551130
14c9a72c
158ed3c4
hex6831c4

6828484 has 12 divisors (see below), whose sum is σ = 12869164. Its totient is φ = 3151584.

The previous prime is 6828457. The next prime is 6828487. The reversal of 6828484 is 4848286.

It can be written as a sum of positive squares in 2 ways, for example, as 1258884 + 5569600 = 1122^2 + 2360^2 .

It is not an unprimeable number, because it can be changed into a prime (6828487) 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, 65607 + ... + 65710.

Almost surely, 26828484 is an apocalyptic number.

It is an amenable number.

6828484 is a deficient number, since it is larger than the sum of its proper divisors (6040680).

6828484 is a wasteful number, since it uses less digits than its factorization.

6828484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131334 (or 131332 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 6828484 is about 2613.1368123388. The cubic root of 6828484 is about 189.7178082375.

The spelling of 6828484 in words is "six million, eight hundred twenty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 13 26 52 131317 262634 525268 1707121 3414242 6828484