Base | Representation |
---|---|
bin | 10000000100001000001000 |
3 | 21220221200200 |
4 | 100010020020 |
5 | 2034224313 |
6 | 230132200 |
7 | 50536401 |
oct | 20041010 |
9 | 7827620 |
10 | 4211208 |
11 | 2416a41 |
12 | 14b1060 |
13 | b45a51 |
14 | 7b89a8 |
15 | 582b73 |
hex | 404208 |
4211208 has 48 divisors (see below), whose sum is σ = 11905920. Its totient is φ = 1342176.
The previous prime is 4211203. The next prime is 4211219. The reversal of 4211208 is 8021124.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (4211203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385 + ... + 2927.
It is an arithmetic number, because the mean of its divisors is an integer number (248040).
Almost surely, 24211208 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 4211208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5952960).
4211208 is an abundant number, since it is smaller than the sum of its proper divisors (7694712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4211208 is a wasteful number, since it uses less digits than its factorization.
4211208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2578 (or 2571 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 4211208 is about 2052.1228033429. The cubic root of 4211208 is about 161.4862554480.
The spelling of 4211208 in words is "four million, two hundred eleven thousand, two hundred eight".
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