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6504942 = 231084157
BaseRepresentation
bin11000110100000111101110
3110020111002210
4120310013232
53131124232
6351231250
7106201563
oct30640756
913214083
106504942
113743294
122218526
131469aa2
14c1486a
158875cc
hex6341ee

6504942 has 8 divisors (see below), whose sum is σ = 13009896. Its totient is φ = 2168312.

The previous prime is 6504923. The next prime is 6504977. The reversal of 6504942 is 2494056.

6504942 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

6504942 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542073 + ... + 542084.

It is an arithmetic number, because the mean of its divisors is an integer number (1626237).

Almost surely, 26504942 is an apocalyptic number.

6504942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6504942 is a wasteful number, since it uses less digits than its factorization.

6504942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084162.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6504942 is about 2550.4787785826. The cubic root of 6504942 is about 186.6728434747.

Adding to 6504942 its reverse (2494056), we get a palindrome (8998998).

The spelling of 6504942 in words is "six million, five hundred four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 1084157 2168314 3252471 6504942