Base | Representation |
---|---|
bin | 10000000001001100100101 |
3 | 21220100020010 |
4 | 100001030211 |
5 | 2033333310 |
6 | 230000433 |
7 | 50456403 |
oct | 20011445 |
9 | 7810203 |
10 | 4199205 |
11 | 2408a1a |
12 | 14a6119 |
13 | b4044a |
14 | 7b4473 |
15 | 57e320 |
hex | 401325 |
4199205 has 16 divisors (see below), whose sum is σ = 6773184. Its totient is φ = 2221440.
The previous prime is 4199201. The next prime is 4199213. The reversal of 4199205 is 5029914.
4199205 = 1102 + 1112 + ... + 2402.
It is a happy number.
It is not a de Polignac number, because 4199205 - 22 = 4199201 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4199201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897 + ... + 3033.
It is an arithmetic number, because the mean of its divisors is an integer number (423324).
Almost surely, 24199205 is an apocalyptic number.
It is an amenable number.
4199205 is a deficient number, since it is larger than the sum of its proper divisors (2573979).
4199205 is a wasteful number, since it uses less digits than its factorization.
4199205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2276.
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 4199205 is about 2049.1961838731. The cubic root of 4199205 is about 161.3326839936.
The spelling of 4199205 in words is "four million, one hundred ninety-nine thousand, two hundred five".
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