Base | Representation |
---|---|
bin | 1100110010011001100 |
3 | 210021210021 |
4 | 1212103030 |
5 | 101402040 |
6 | 12551524 |
7 | 3363430 |
oct | 1462314 |
9 | 707707 |
10 | 419020 |
11 | 2668a8 |
12 | 1825a4 |
13 | 118954 |
14 | ac9c0 |
15 | 8424a |
hex | 664cc |
419020 has 48 divisors (see below), whose sum is σ = 1044288. Its totient is φ = 138240.
The previous prime is 418997. The next prime is 419047. The reversal of 419020 is 20914.
419020 is nontrivially palindromic in base 9.
419020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 418985 and 419003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5704 + ... + 5776.
It is an arithmetic number, because the mean of its divisors is an integer number (21756).
2419020 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 419020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522144).
419020 is an abundant number, since it is smaller than the sum of its proper divisors (625268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
419020 is a wasteful number, since it uses less digits than its factorization.
419020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130 (or 128 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 419020 is about 647.3175418603. The cubic root of 419020 is about 74.8304317251.
Adding to 419020 its reverse (20914), we get a palindrome (439934).
The spelling of 419020 in words is "four hundred nineteen thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •