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6819068 = 226127947
BaseRepresentation
bin11010000000110011111100
3110211110000002
4122000303330
53221202233
6402053432
7111650444
oct32006374
913743002
106819068
1139382a3
12234a278
131549a69
14c97124
158ea6e8
hex680cfc

6819068 has 12 divisors (see below), whose sum is σ = 12129432. Its totient is φ = 3353520.

The previous prime is 6819067. The next prime is 6819077. The reversal of 6819068 is 8609186.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6819067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13730 + ... + 14217.

It is an arithmetic number, because the mean of its divisors is an integer number (1010786).

Almost surely, 26819068 is an apocalyptic number.

It is an amenable number.

6819068 is a deficient number, since it is larger than the sum of its proper divisors (5310364).

6819068 is a wasteful number, since it uses less digits than its factorization.

6819068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28012 (or 28010 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 6819068 is about 2611.3345247210. The cubic root of 6819068 is about 189.6305656123.

The spelling of 6819068 in words is "six million, eight hundred nineteen thousand, sixty-eight".

Divisors: 1 2 4 61 122 244 27947 55894 111788 1704767 3409534 6819068