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6828426 = 2321134487
BaseRepresentation
bin11010000011000110001010
3110211220211200
4122003012022
53222002201
6402205030
7112016643
oct32030612
913756750
106828426
113944330
122353776
1315510b7
14c9a6ca
158ed386
hex68318a

6828426 has 24 divisors (see below), whose sum is σ = 16140384. Its totient is φ = 2069160.

The previous prime is 6828413. The next prime is 6828433. The reversal of 6828426 is 6248286.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17046 + ... + 17441.

It is an arithmetic number, because the mean of its divisors is an integer number (672516).

Almost surely, 26828426 is an apocalyptic number.

6828426 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6828426 is an abundant number, since it is smaller than the sum of its proper divisors (9311958).

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

6828426 is a wasteful number, since it uses less digits than its factorization.

6828426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34506 (or 34503 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 6828426 is about 2613.1257145419. The cubic root of 6828426 is about 189.7172710922.

The spelling of 6828426 in words is "six million, eight hundred twenty-eight thousand, four hundred twenty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 34487 68974 103461 206922 310383 379357 620766 758714 1138071 2276142 3414213 6828426