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6486896 = 241322399
BaseRepresentation
bin11000101111101101110000
3110012120100102
4120233231300
53130040041
6351011532
7106065143
oct30575560
913176312
106486896
113730779
122209ba8
131461800
14c0c05a
1588209b
hex62fb70

6486896 has 30 divisors (see below), whose sum is σ = 13615200. Its totient is φ = 2992704.

The previous prime is 6486889. The next prime is 6486899. The reversal of 6486896 is 6986846.

It is a self number, because there is not a number n which added to its sum of digits gives 6486896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486899) 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 5 ways as a sum of consecutive naturals, for example, 1505 + ... + 3903.

It is an arithmetic number, because the mean of its divisors is an integer number (453840).

Almost surely, 26486896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6486896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6807600).

6486896 is an abundant number, since it is smaller than the sum of its proper divisors (7128304).

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

6486896 is a wasteful number, since it uses less digits than its factorization.

6486896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433 (or 2414 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 6486896 is about 2546.9385544218. The cubic root of 6486896 is about 186.5000610944.

The spelling of 6486896 in words is "six million, four hundred eighty-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2399 2704 4798 9596 19192 31187 38384 62374 124748 249496 405431 498992 810862 1621724 3243448 6486896