Base | Representation |
---|---|
bin | 110010101010… |
… | …101101000000 |
3 | 220222210122002 |
4 | 302222231000 |
5 | 11400011422 |
6 | 1152403132 |
7 | 220616234 |
oct | 62525500 |
9 | 26883562 |
10 | 13282112 |
11 | 7552058 |
12 | 45464a8 |
13 | 29a074c |
14 | 1a9a5c4 |
15 | 1275692 |
hex | caab40 |
13282112 has 56 divisors (see below), whose sum is σ = 27797760. Its totient is φ = 6289920.
The previous prime is 13282069. The next prime is 13282123. The reversal of 13282112 is 21128231.
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, 168089 + ... + 168167.
Almost surely, 213282112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13282112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13898880).
13282112 is an abundant number, since it is smaller than the sum of its proper divisors (14515648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13282112 is an equidigital number, since it uses as much as digits as its factorization.
13282112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199 (or 189 counting only the distinct ones).
The product of its digits is 192, while the sum is 20.
The square root of 13282112 is about 3644.4631977837. The cubic root of 13282112 is about 236.8221826066.
The spelling of 13282112 in words is "thirteen million, two hundred eighty-two thousand, one hundred twelve".
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