Base | Representation |
---|---|
bin | 110001100001… |
… | …001001110000 |
3 | 220102111101011 |
4 | 301201021300 |
5 | 11310341343 |
6 | 1142120304 |
7 | 215223016 |
oct | 61411160 |
9 | 26374334 |
10 | 12980848 |
11 | 7366781 |
12 | 4420094 |
13 | 28c659a |
14 | 1a1c8b6 |
15 | 121629d |
hex | c61270 |
12980848 has 20 divisors (see below), whose sum is σ = 25527880. Its totient is φ = 6393024.
The previous prime is 12980837. The next prime is 12980873. The reversal of 12980848 is 84808921.
It is a self number, because there is not a number n which added to its sum of digits gives 12980848.
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, 4983 + ... + 7126.
It is an arithmetic number, because the mean of its divisors is an integer number (1276394).
Almost surely, 212980848 is an apocalyptic number.
It is an amenable number.
12980848 is a deficient number, since it is larger than the sum of its proper divisors (12547032).
12980848 is a wasteful number, since it uses less digits than its factorization.
12980848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12184 (or 12178 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 40.
The square root of 12980848 is about 3602.8943920132. The cubic root of 12980848 is about 235.0179434013.
The spelling of 12980848 in words is "twelve million, nine hundred eighty thousand, eight hundred forty-eight".
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