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6828914 = 23414457
BaseRepresentation
bin11010000011001101110010
3110211221111202
4122003031302
53222011124
6402211202
7112021241
oct32031562
913757452
106828914
113944734
122353b02
1315513a1
14c9a958
158ed5ae
hex683372

6828914 has 4 divisors (see below), whose sum is σ = 10243374. Its totient is φ = 3414456.

The previous prime is 6828911. The next prime is 6828937. The reversal of 6828914 is 4198286.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6682225 + 146689 = 2585^2 + 383^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6828911) 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 as a sum of consecutive naturals, namely, 1707227 + ... + 1707230.

Almost surely, 26828914 is an apocalyptic number.

6828914 is a deficient number, since it is larger than the sum of its proper divisors (3414460).

6828914 is a wasteful number, since it uses less digits than its factorization.

6828914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414459.

The product of its digits is 27648, while the sum is 38.

The square root of 6828914 is about 2613.2190876388. The cubic root of 6828914 is about 189.7217904267.

It can be divided in two parts, 68 and 28914, that added together give a palindrome (28982).

The spelling of 6828914 in words is "six million, eight hundred twenty-eight thousand, nine hundred fourteen".

Divisors: 1 2 3414457 6828914