Base | Representation |
---|---|
bin | 1111010010100001100 |
3 | 221110020201 |
4 | 1322110030 |
5 | 112013004 |
6 | 14423244 |
7 | 4154440 |
oct | 1722414 |
9 | 843221 |
10 | 501004 |
11 | 312459 |
12 | 201b24 |
13 | 14706a |
14 | d0820 |
15 | 9d6a4 |
hex | 7a50c |
501004 has 24 divisors (see below), whose sum is σ = 1038240. Its totient is φ = 206976.
The previous prime is 501001. The next prime is 501013. The reversal of 501004 is 400105.
501004 = T175 + T176 + ... + T202.
501004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (501001) 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, 504 + ... + 1120.
It is an arithmetic number, because the mean of its divisors is an integer number (43260).
2501004 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 501004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519120).
501004 is an abundant number, since it is smaller than the sum of its proper divisors (537236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
501004 is a wasteful number, since it uses less digits than its factorization.
501004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 657 (or 655 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 10.
The square root of 501004 is about 707.8163603647. The cubic root of 501004 is about 79.4231421015.
Adding to 501004 its reverse (400105), we get a palindrome (901109).
The spelling of 501004 in words is "five hundred one thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •