Base | Representation |
---|---|
bin | 10000000010100101011010 |
3 | 21220122000200 |
4 | 100002211122 |
5 | 2034024030 |
6 | 230043030 |
7 | 50512104 |
oct | 20024532 |
9 | 7818020 |
10 | 4204890 |
11 | 2412218 |
12 | 14a9476 |
13 | b42c01 |
14 | 7b6574 |
15 | 580d60 |
hex | 40295a |
4204890 has 48 divisors (see below), whose sum is σ = 11512800. Its totient is φ = 1061856.
The previous prime is 4204859. The next prime is 4204903. The reversal of 4204890 is 984024.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481 + ... + 2939.
It is an arithmetic number, because the mean of its divisors is an integer number (239850).
Almost surely, 24204890 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4204890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5756400).
4204890 is an abundant number, since it is smaller than the sum of its proper divisors (7307910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4204890 is a wasteful number, since it uses less digits than its factorization.
4204890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2491 (or 2488 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 4204890 is about 2050.5828439739. The cubic root of 4204890 is about 161.4054567145.
The spelling of 4204890 in words is "four million, two hundred four thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •