Base | Representation |
---|---|
bin | 11000010111000100110000 |
3 | 110000102220100 |
4 | 120113010300 |
5 | 3113322333 |
6 | 344512400 |
7 | 105164661 |
oct | 30270460 |
9 | 13012810 |
10 | 6385968 |
11 | 3671966 |
12 | 217b700 |
13 | 14278a4 |
14 | bc3368 |
15 | 862213 |
hex | 617130 |
6385968 has 60 divisors (see below), whose sum is σ = 18189808. Its totient is φ = 2090880.
The previous prime is 6385943. The next prime is 6385987. The reversal of 6385968 is 8695836.
6385968 is a `hidden beast` number, since 638 + 5 + 9 + 6 + 8 = 666.
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, 8421 + ... + 9147.
Almost surely, 26385968 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 6385968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9094904).
6385968 is an abundant number, since it is smaller than the sum of its proper divisors (11803840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6385968 is a wasteful number, since it uses less digits than its factorization.
6385968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 802 (or 793 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 6385968 is about 2527.0472888334. The cubic root of 6385968 is about 185.5277649438.
The spelling of 6385968 in words is "six million, three hundred eighty-five thousand, nine hundred sixty-eight".
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