Base | Representation |
---|---|
bin | 101101111101… |
… | …011110100000 |
3 | 211200010010220 |
4 | 231331132200 |
5 | 11041021123 |
6 | 1110123040 |
7 | 204260130 |
oct | 55753640 |
9 | 24603126 |
10 | 12048288 |
11 | 688a06a |
12 | 4050480 |
13 | 265ac85 |
14 | 1858ac0 |
15 | 10cece3 |
hex | b7d7a0 |
12048288 has 48 divisors (see below), whose sum is σ = 36146880. Its totient is φ = 3442176.
The previous prime is 12048277. The next prime is 12048317. The reversal of 12048288 is 88284021.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×120482882 = 290322487461888, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8293 + ... + 9636.
It is an arithmetic number, because the mean of its divisors is an integer number (753060).
Almost surely, 212048288 is an apocalyptic number.
It is an amenable number.
12048288 is an abundant number, since it is smaller than the sum of its proper divisors (24098592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12048288 is a wasteful number, since it uses less digits than its factorization.
12048288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17949 (or 17941 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 33.
The square root of 12048288 is about 3471.0643900683. The cubic root of 12048288 is about 229.2495261949.
The spelling of 12048288 in words is "twelve million, forty-eight thousand, two hundred eighty-eight".
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