Base | Representation |
---|---|
bin | 10000100001101010111100 |
3 | 22011002200121 |
4 | 100201222330 |
5 | 2102112340 |
6 | 232504324 |
7 | 51552244 |
oct | 20415274 |
9 | 8132617 |
10 | 4332220 |
11 | 2499952 |
12 | 154b0a4 |
13 | b88b59 |
14 | 80ab24 |
15 | 5a894a |
hex | 421abc |
4332220 has 48 divisors (see below), whose sum is σ = 9561888. Its totient is φ = 1647360.
The previous prime is 4332217. The next prime is 4332239. The reversal of 4332220 is 222334.
It is a d-powerful number, because it can be written as 44 + 33 + 38 + 217 + 221 + 221 + 0 .
It is a nialpdrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 4332194 and 4332203.
It is a congruent number.
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, 64627 + ... + 64693.
It is an arithmetic number, because the mean of its divisors is an integer number (199206).
Almost surely, 24332220 is an apocalyptic number.
It is an amenable number.
4332220 is an abundant number, since it is smaller than the sum of its proper divisors (5229668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4332220 is a wasteful number, since it uses less digits than its factorization.
4332220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190 (or 188 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 4332220 is about 2081.3985682709. The cubic root of 4332220 is about 163.0184780889.
Adding to 4332220 its reverse (222334), we get a palindrome (4554554).
The spelling of 4332220 in words is "four million, three hundred thirty-two thousand, two hundred twenty".
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