Base | Representation |
---|---|
bin | 1111011101010010001001 |
3 | 21121212102222 |
4 | 33131102021 |
5 | 2014131410 |
6 | 222503425 |
7 | 46304501 |
oct | 17352211 |
9 | 7555388 |
10 | 4052105 |
11 | 2318452 |
12 | 1434b75 |
13 | abb4c5 |
14 | 776a01 |
15 | 550955 |
hex | 3dd489 |
4052105 has 16 divisors (see below), whose sum is σ = 5094144. Its totient is φ = 3091200.
The previous prime is 4052101. The next prime is 4052107. The reversal of 4052105 is 5012504.
It is not a de Polignac number, because 4052105 - 22 = 4052101 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4052101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9905 + ... + 10305.
It is an arithmetic number, because the mean of its divisors is an integer number (318384).
Almost surely, 24052105 is an apocalyptic number.
It is an amenable number.
4052105 is a deficient number, since it is larger than the sum of its proper divisors (1042039).
4052105 is a wasteful number, since it uses less digits than its factorization.
4052105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496.
The product of its (nonzero) digits is 200, while the sum is 17.
The square root of 4052105 is about 2012.9841032656. The cubic root of 4052105 is about 159.4263965978.
Adding to 4052105 its reverse (5012504), we get a palindrome (9064609).
The spelling of 4052105 in words is "four million, fifty-two thousand, one hundred five".
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