Base | Representation |
---|---|
bin | 101010001011100010000 |
3 | 2121012222010 |
4 | 11101130100 |
5 | 323212120 |
6 | 45342520 |
7 | 14514423 |
oct | 5213420 |
9 | 2535863 |
10 | 1382160 |
11 | 86448a |
12 | 567a40 |
13 | 395160 |
14 | 27d9ba |
15 | 1c47e0 |
hex | 151710 |
1382160 has 80 divisors (see below), whose sum is σ = 4624704. Its totient is φ = 339456.
The previous prime is 1382159. The next prime is 1382167. The reversal of 1382160 is 612831.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382167) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2899 + ... + 3341.
21382160 is an apocalyptic number.
1382160 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 1382160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2312352).
1382160 is an abundant number, since it is smaller than the sum of its proper divisors (3242544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382160 is a wasteful number, since it uses less digits than its factorization.
1382160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472 (or 466 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 1382160 is about 1175.6530100331. The cubic root of 1382160 is about 111.3916849824.
Adding to 1382160 its reverse (612831), we get a palindrome (1994991).
The spelling of 1382160 in words is "one million, three hundred eighty-two thousand, one hundred sixty".
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