Base | Representation |
---|---|
bin | 101010001011011110010 |
3 | 2121012221000 |
4 | 11101123302 |
5 | 323212010 |
6 | 45342430 |
7 | 14514351 |
oct | 5213362 |
9 | 2535830 |
10 | 1382130 |
11 | 864462 |
12 | 567a16 |
13 | 395139 |
14 | 27d998 |
15 | 1c47c0 |
hex | 1516f2 |
1382130 has 32 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 368496.
The previous prime is 1382123. The next prime is 1382159. The reversal of 1382130 is 312831.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2290 + ... + 2829.
It is an arithmetic number, because the mean of its divisors is an integer number (115200).
21382130 is an apocalyptic number.
1382130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1382130 is an abundant number, since it is smaller than the sum of its proper divisors (2304270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382130 is a wasteful number, since it uses less digits than its factorization.
1382130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5135 (or 5129 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1382130 is about 1175.6402510972. The cubic root of 1382130 is about 111.3908790519.
Adding to 1382130 its reverse (312831), we get a palindrome (1694961).
The spelling of 1382130 in words is "one million, three hundred eighty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •