Base | Representation |
---|---|
bin | 110001001111… |
… | …100010100110 |
3 | 220021211102101 |
4 | 301033202212 |
5 | 11301034320 |
6 | 1140402314 |
7 | 214502503 |
oct | 61174246 |
9 | 26254371 |
10 | 12908710 |
11 | 7317561 |
12 | 43a639a |
13 | 289c7b9 |
14 | 1a004aa |
15 | 11eec0a |
hex | c4f8a6 |
12908710 has 16 divisors (see below), whose sum is σ = 23985792. Its totient is φ = 4996800.
The previous prime is 12908699. The next prime is 12908713. The reversal of 12908710 is 1780921.
12908710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12908713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20511 + ... + 21130.
It is an arithmetic number, because the mean of its divisors is an integer number (1499112).
Almost surely, 212908710 is an apocalyptic number.
12908710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12908710 is a deficient number, since it is larger than the sum of its proper divisors (11077082).
12908710 is a wasteful number, since it uses less digits than its factorization.
12908710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41679.
The product of its (nonzero) digits is 1008, while the sum is 28.
The square root of 12908710 is about 3592.8693268751. The cubic root of 12908710 is about 234.5817821900.
It can be divided in two parts, 1290 and 8710, that added together give a 4-th power (10000 = 104).
The spelling of 12908710 in words is "twelve million, nine hundred eight thousand, seven hundred ten".
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