Base | Representation |
---|---|
bin | 11000011000001101010000 |
3 | 110000200021012 |
4 | 120120031100 |
5 | 3113444413 |
6 | 344550052 |
7 | 105214340 |
oct | 30301520 |
9 | 13020235 |
10 | 6390608 |
11 | 36753a4 |
12 | 2182328 |
13 | 1429a33 |
14 | bc4d20 |
15 | 8637a8 |
hex | 618350 |
6390608 has 20 divisors (see below), whose sum is σ = 14150880. Its totient is φ = 2738784.
The previous prime is 6390583. The next prime is 6390611. The reversal of 6390608 is 8060936.
It is a happy 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, 28418 + ... + 28641.
It is an arithmetic number, because the mean of its divisors is an integer number (707544).
Almost surely, 26390608 is an apocalyptic number.
It is an amenable number.
6390608 is an abundant number, since it is smaller than the sum of its proper divisors (7760272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6390608 is a wasteful number, since it uses less digits than its factorization.
6390608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57074 (or 57068 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 6390608 is about 2527.9651896337. The cubic root of 6390608 is about 185.5726884604.
The spelling of 6390608 in words is "six million, three hundred ninety thousand, six hundred eight".
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