Base | Representation |
---|---|
bin | 11000110000100001110000 |
3 | 110012201220200 |
4 | 120300201300 |
5 | 3130141344 |
6 | 351035200 |
7 | 106110636 |
oct | 30604160 |
9 | 13181820 |
10 | 6490224 |
11 | 3733224 |
12 | 220bb00 |
13 | 1463190 |
14 | c0d356 |
15 | 883069 |
hex | 630870 |
6490224 has 60 divisors (see below), whose sum is σ = 19566456. Its totient is φ = 1996416.
The previous prime is 6490219. The next prime is 6490247. The reversal of 6490224 is 4220946.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139 + ... + 3605.
Almost surely, 26490224 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 6490224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9783228).
6490224 is an abundant number, since it is smaller than the sum of its proper divisors (13076232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6490224 is a wasteful number, since it uses less digits than its factorization.
6490224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3494 (or 3485 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 6490224 is about 2547.5918040377. The cubic root of 6490224 is about 186.5319492831.
The spelling of 6490224 in words is "six million, four hundred ninety thousand, two hundred twenty-four".
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