Base | Representation |
---|---|
bin | 11000100000110100100000 |
3 | 110002110122212 |
4 | 120200310200 |
5 | 3121112023 |
6 | 345421252 |
7 | 105422240 |
oct | 30406440 |
9 | 13073585 |
10 | 6425888 |
11 | 3699957 |
12 | 219a828 |
13 | 143cb01 |
14 | bd3b20 |
15 | 86de78 |
hex | 620d20 |
6425888 has 24 divisors (see below), whose sum is σ = 14458752. Its totient is φ = 2753856.
The previous prime is 6425869. The next prime is 6425899. The reversal of 6425888 is 8885246.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14120 + ... + 14567.
It is an arithmetic number, because the mean of its divisors is an integer number (602448).
Almost surely, 26425888 is an apocalyptic number.
It is an amenable number.
6425888 is an abundant number, since it is smaller than the sum of its proper divisors (8032864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6425888 is a wasteful number, since it uses less digits than its factorization.
6425888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28704 (or 28696 counting only the distinct ones).
The product of its digits is 122880, while the sum is 41.
The square root of 6425888 is about 2534.9335297005. The cubic root of 6425888 is about 185.9135529219.
It can be divided in two parts, 64258 and 88, that added together give a palindrome (64346).
The spelling of 6425888 in words is "six million, four hundred twenty-five thousand, eight hundred eighty-eight".
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