Base | Representation |
---|---|
bin | 10000000100100111001101 |
3 | 21221001102100 |
4 | 100010213031 |
5 | 2034310242 |
6 | 230145313 |
7 | 50545242 |
oct | 20044715 |
9 | 7831370 |
10 | 4213197 |
11 | 241848a |
12 | 14b2239 |
13 | b46921 |
14 | 7b95c9 |
15 | 58354c |
hex | 4049cd |
4213197 has 6 divisors (see below), whose sum is σ = 6085742. Its totient is φ = 2808792.
The previous prime is 4213189. The next prime is 4213199. The reversal of 4213197 is 7913124.
It can be written as a sum of positive squares in only one way, i.e., 2414916 + 1798281 = 1554^2 + 1341^2 .
It is not a de Polignac number, because 4213197 - 23 = 4213189 is a prime.
It is a d-powerful number, because it can be written as 411 + 211 + 1 + 33 + 1 + 9 + 75 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4213197.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4213199) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234058 + ... + 234075.
Almost surely, 24213197 is an apocalyptic number.
It is an amenable number.
4213197 is a deficient number, since it is larger than the sum of its proper divisors (1872545).
4213197 is a wasteful number, since it uses less digits than its factorization.
4213197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468139 (or 468136 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 4213197 is about 2052.6073662540. The cubic root of 4213197 is about 161.5116753597.
The spelling of 4213197 in words is "four million, two hundred thirteen thousand, one hundred ninety-seven".
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