Base | Representation |
---|---|
bin | 11000101110010001100000 |
3 | 110012021020202 |
4 | 120232101200 |
5 | 3124342432 |
6 | 350524332 |
7 | 106042010 |
oct | 30562140 |
9 | 13167222 |
10 | 6480992 |
11 | 37272a1 |
12 | 22066a8 |
13 | 145bc0b |
14 | c09c40 |
15 | 880462 |
hex | 62e460 |
6480992 has 24 divisors (see below), whose sum is σ = 14582736. Its totient is φ = 2777472.
The previous prime is 6480989. The next prime is 6480997. The reversal of 6480992 is 2990846.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6480997) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14243 + ... + 14690.
It is an arithmetic number, because the mean of its divisors is an integer number (607614).
Almost surely, 26480992 is an apocalyptic number.
It is an amenable number.
6480992 is an abundant number, since it is smaller than the sum of its proper divisors (8101744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6480992 is a wasteful number, since it uses less digits than its factorization.
6480992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28950 (or 28942 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 6480992 is about 2545.7792520170. The cubic root of 6480992 is about 186.4434633738.
The spelling of 6480992 in words is "six million, four hundred eighty thousand, nine hundred ninety-two".
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