Base | Representation |
---|---|
bin | 101010001011011101101 |
3 | 2121012220211 |
4 | 11101123231 |
5 | 323212000 |
6 | 45342421 |
7 | 14514343 |
oct | 5213355 |
9 | 2535824 |
10 | 1382125 |
11 | 864458 |
12 | 567a11 |
13 | 395134 |
14 | 27d993 |
15 | 1c47ba |
hex | 1516ed |
1382125 has 8 divisors (see below), whose sum is σ = 1725048. Its totient is φ = 1105600.
The previous prime is 1382123. The next prime is 1382159. The reversal of 1382125 is 5212831.
It can be written as a sum of positive squares in 4 ways, for example, as 191844 + 1190281 = 438^2 + 1091^2 .
It is not a de Polignac number, because 1382125 - 21 = 1382123 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1382096 and 1382105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404 + ... + 5653.
It is an arithmetic number, because the mean of its divisors is an integer number (215631).
21382125 is an apocalyptic number.
It is an amenable number.
1382125 is a deficient number, since it is larger than the sum of its proper divisors (342923).
1382125 is an equidigital number, since it uses as much as digits as its factorization.
1382125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11072 (or 11062 counting only the distinct ones).
The product of its digits is 480, while the sum is 22.
The square root of 1382125 is about 1175.6381245945. The cubic root of 1382125 is about 111.3907447291.
Adding to 1382125 its reverse (5212831), we get a palindrome (6594956).
The spelling of 1382125 in words is "one million, three hundred eighty-two thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •