Base | Representation |
---|---|
bin | 1000010010000010011010 |
3 | 11002022002200 |
4 | 20102002122 |
5 | 1023433114 |
6 | 114311030 |
7 | 24311355 |
oct | 10220232 |
9 | 4068080 |
10 | 2171034 |
11 | 1253148 |
12 | 888476 |
13 | 5b0248 |
14 | 40729c |
15 | 2cd409 |
hex | 21209a |
2171034 has 24 divisors (see below), whose sum is σ = 4753632. Its totient is φ = 716040.
The previous prime is 2171021. The next prime is 2171077. The reversal of 2171034 is 4301712.
It is a super-3 number, since 3×21710343 = 30698780907333201912, which contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2170998 and 2171016.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1269 + ... + 2439.
It is an arithmetic number, because the mean of its divisors is an integer number (198068).
22171034 is an apocalyptic number.
2171034 is an abundant number, since it is smaller than the sum of its proper divisors (2582598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2171034 is a wasteful number, since it uses less digits than its factorization.
2171034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1282 (or 1279 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 2171034 is about 1473.4429069360. The cubic root of 2171034 is about 129.4858190720.
Adding to 2171034 its reverse (4301712), we get a palindrome (6472746).
The spelling of 2171034 in words is "two million, one hundred seventy-one thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •