Base | Representation |
---|---|
bin | 110001000000… |
… | …111011110000 |
3 | 220011210100110 |
4 | 301000323300 |
5 | 11242131010 |
6 | 1135221320 |
7 | 214133202 |
oct | 61007360 |
9 | 26153313 |
10 | 12848880 |
11 | 7286610 |
12 | 4377840 |
13 | 287b4b5 |
14 | 19c6772 |
15 | 11dc120 |
hex | c40ef0 |
12848880 has 160 divisors (see below), whose sum is σ = 45139968. Its totient is φ = 2995200.
The previous prime is 12848863. The next prime is 12848893. The reversal of 12848880 is 8884821.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81762 + ... + 81918.
Almost surely, 212848880 is an apocalyptic number.
12848880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12848880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22569984).
12848880 is an abundant number, since it is smaller than the sum of its proper divisors (32291088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12848880 is a wasteful number, since it uses less digits than its factorization.
12848880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 39.
The square root of 12848880 is about 3584.5334424441. The cubic root of 12848880 is about 234.2188033053.
The spelling of 12848880 in words is "twelve million, eight hundred forty-eight thousand, eight hundred eighty".
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