Base | Representation |
---|---|
bin | 10000000001111011111110 |
3 | 21220111101110 |
4 | 100001323332 |
5 | 2033432423 |
6 | 230022450 |
7 | 50501265 |
oct | 20017376 |
9 | 7814343 |
10 | 4202238 |
11 | 2410227 |
12 | 14a7a26 |
13 | b41941 |
14 | 7b55dc |
15 | 580193 |
hex | 401efe |
4202238 has 32 divisors (see below), whose sum is σ = 9017856. Its totient is φ = 1302048.
The previous prime is 4202227. The next prime is 4202257. The reversal of 4202238 is 8322024.
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, 4695 + ... + 5517.
It is an arithmetic number, because the mean of its divisors is an integer number (281808).
Almost surely, 24202238 is an apocalyptic number.
4202238 is an abundant number, since it is smaller than the sum of its proper divisors (4815618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4202238 is a wasteful number, since it uses less digits than its factorization.
4202238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 888.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 4202238 is about 2049.9360965650. The cubic root of 4202238 is about 161.3715170798.
The spelling of 4202238 in words is "four million, two hundred two thousand, two hundred thirty-eight".
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