Base | Representation |
---|---|
bin | 1111100110000101010001 |
3 | 21200200212210 |
4 | 33212011101 |
5 | 2021310040 |
6 | 223342333 |
7 | 46514535 |
oct | 17460521 |
9 | 7620783 |
10 | 4088145 |
11 | 2342536 |
12 | 14519a9 |
13 | b01a29 |
14 | 785bc5 |
15 | 55b480 |
hex | 3e6151 |
4088145 has 16 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 2171904.
The previous prime is 4088141. The next prime is 4088153. The reversal of 4088145 is 5418804.
4088145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4088145 - 22 = 4088141 is a prime.
It is an Ulam number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4088141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6432 + ... + 7038.
It is an arithmetic number, because the mean of its divisors is an integer number (410400).
Almost surely, 24088145 is an apocalyptic number.
It is an amenable number.
4088145 is a deficient number, since it is larger than the sum of its proper divisors (2478255).
4088145 is a wasteful number, since it uses less digits than its factorization.
4088145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1064.
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 4088145 is about 2021.9161703691. The cubic root of 4088145 is about 159.8976559037.
The spelling of 4088145 in words is "four million, eighty-eight thousand, one hundred forty-five".
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