Base | Representation |
---|---|
bin | 110000011111… |
… | …000001111000 |
3 | 212220201212001 |
4 | 300133001320 |
5 | 11223210013 |
6 | 1132230344 |
7 | 213014263 |
oct | 60370170 |
9 | 25821761 |
10 | 12710008 |
11 | 71a1243 |
12 | 430b3b4 |
13 | 283021c |
14 | 198bcda |
15 | 11b0ddd |
hex | c1f078 |
12710008 has 8 divisors (see below), whose sum is σ = 23831280. Its totient is φ = 6355000.
The previous prime is 12710003. The next prime is 12710023. The reversal of 12710008 is 80001721.
It is a tau number, because it is divible by the number of its divisors (8).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12710003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 794368 + ... + 794383.
It is an arithmetic number, because the mean of its divisors is an integer number (2978910).
Almost surely, 212710008 is an apocalyptic number.
It is an amenable number.
12710008 is a deficient number, since it is larger than the sum of its proper divisors (11121272).
12710008 is a wasteful number, since it uses less digits than its factorization.
12710008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1588757 (or 1588753 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 19.
The square root of 12710008 is about 3565.1098159804. The cubic root of 12710008 is about 233.3719246827.
Adding to 12710008 its reverse (80001721), we get a palindrome (92711729).
The spelling of 12710008 in words is "twelve million, seven hundred ten thousand, eight".
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