Base | Representation |
---|---|
bin | 111101001000101011100 |
3 | 10202210000000 |
4 | 13221011130 |
5 | 1003101132 |
6 | 110534300 |
7 | 23012334 |
oct | 7510534 |
9 | 3683000 |
10 | 2003292 |
11 | 1149115 |
12 | 807390 |
13 | 551aa5 |
14 | 3a20c4 |
15 | 29887c |
hex | 1e915c |
2003292 has 48 divisors (see below), whose sum is σ = 5280800. Its totient is φ = 664848.
The previous prime is 2003279. The next prime is 2003299. The reversal of 2003292 is 2923002.
It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2003299) by changing a digit.
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, 8634 + ... + 8862.
22003292 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 2003292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2640400).
2003292 is an abundant number, since it is smaller than the sum of its proper divisors (3277508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003292 is an equidigital number, since it uses as much as digits as its factorization.
2003292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254 (or 234 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2003292 is about 1415.3769815848. The cubic root of 2003292 is about 126.0611947644.
Adding to 2003292 its reverse (2923002), we get a palindrome (4926294).
The spelling of 2003292 in words is "two million, three thousand, two hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •