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6828004907 = 67154366047
BaseRepresentation
bin1100101101111101…
…10001011000101011
3122121212002120212122
412112332301120223
5102440432124112
63045311501455
7331130040563
oct62676613053
918555076778
106828004907
11299425a169
1213a682788b
1384a7a57b9
1448ab87da3
1529e692872
hex196fb162b

6828004907 has 8 divisors (see below), whose sum is σ = 6934511616. Its totient is φ = 6721633512.

The previous prime is 6828004829. The next prime is 6828004949. The reversal of 6828004907 is 7094008286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6828004907 - 210 = 6828003883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6828304907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70358 + ... + 136404.

It is an arithmetic number, because the mean of its divisors is an integer number (866813952).

Almost surely, 26828004907 is an apocalyptic number.

6828004907 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

6828004907 is a deficient number, since it is larger than the sum of its proper divisors (106506709).

6828004907 is a wasteful number, since it uses less digits than its factorization.

6828004907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67657.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 6828004907 is about 82631.7427324391. The cubic root of 6828004907 is about 1897.1337120583.

The spelling of 6828004907 in words is "six billion, eight hundred twenty-eight million, four thousand, nine hundred seven".

Divisors: 1 67 1543 66047 103381 4425149 101910521 6828004907