Base | Representation |
---|---|
bin | 1011000010101000111011 |
3 | 12110001100211 |
4 | 23002220323 |
5 | 1220110040 |
6 | 142011551 |
7 | 33413320 |
oct | 13025073 |
9 | 5401324 |
10 | 2894395 |
11 | 16a7669 |
12 | b76bb7 |
13 | 7a457a |
14 | 554b47 |
15 | 3c28ea |
hex | 2c2a3b |
2894395 has 16 divisors (see below), whose sum is σ = 4068288. Its totient is φ = 1935360.
The previous prime is 2894387. The next prime is 2894407. The reversal of 2894395 is 5934982.
It is a happy number.
2894395 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 2894395 - 23 = 2894387 is a prime.
2894395 is a lucky number.
It is an unprimeable number.
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, 427 + ... + 2443.
It is an arithmetic number, because the mean of its divisors is an integer number (254268).
22894395 is an apocalyptic number.
2894395 is a deficient number, since it is larger than the sum of its proper divisors (1173893).
2894395 is a wasteful number, since it uses less digits than its factorization.
2894395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2070.
The product of its digits is 77760, while the sum is 40.
The square root of 2894395 is about 1701.2921559803. The cubic root of 2894395 is about 142.5123822215.
It can be divided in two parts, 289439 and 5, that added together give a square (289444 = 5382).
The spelling of 2894395 in words is "two million, eight hundred ninety-four thousand, three hundred ninety-five".
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