Base | Representation |
---|---|
bin | 11001110001100111011100 |
3 | 110201021121220 |
4 | 121301213130 |
5 | 3212204303 |
6 | 400453340 |
7 | 111301131 |
oct | 31614734 |
9 | 13637556 |
10 | 6756828 |
11 | 38a5561 |
12 | 231a250 |
13 | 1527630 |
14 | c7c588 |
15 | 8d7053 |
hex | 6719dc |
6756828 has 24 divisors (see below), whose sum is σ = 16979088. Its totient is φ = 2078976.
The previous prime is 6756823. The next prime is 6756833. The reversal of 6756828 is 8286576.
It is an interprime number because it is at equal distance from previous prime (6756823) and next prime (6756833).
It is a self number, because there is not a number n which added to its sum of digits gives 6756828.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6756823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21501 + ... + 21812.
It is an arithmetic number, because the mean of its divisors is an integer number (707462).
Almost surely, 26756828 is an apocalyptic number.
It is an amenable number.
6756828 is an abundant number, since it is smaller than the sum of its proper divisors (10222260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6756828 is a wasteful number, since it uses less digits than its factorization.
6756828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43333 (or 43331 counting only the distinct ones).
The product of its digits is 161280, while the sum is 42.
The square root of 6756828 is about 2599.3899284255. The cubic root of 6756828 is about 189.0518600164.
It can be divided in two parts, 675 and 6828, that added together give a triangular number (7503 = T122).
The spelling of 6756828 in words is "six million, seven hundred fifty-six thousand, eight hundred twenty-eight".
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