Base | Representation |
---|---|
bin | 1011000010110001101011 |
3 | 12110002010120 |
4 | 23002301223 |
5 | 1220114310 |
6 | 142014323 |
7 | 33415050 |
oct | 13026153 |
9 | 5402116 |
10 | 2894955 |
11 | 16a8028 |
12 | b773a3 |
13 | 7a48bb |
14 | 555027 |
15 | 3c2b70 |
hex | 2c2c6b |
2894955 has 32 divisors (see below), whose sum is σ = 5376000. Its totient is φ = 1302912.
The previous prime is 2894951. The next prime is 2894971. The reversal of 2894955 is 5594982.
2894955 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 2894955 - 22 = 2894951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2894951) 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 31 ways as a sum of consecutive naturals, for example, 8121 + ... + 8469.
It is an arithmetic number, because the mean of its divisors is an integer number (168000).
22894955 is an apocalyptic number.
2894955 is a deficient number, since it is larger than the sum of its proper divisors (2481045).
2894955 is a wasteful number, since it uses less digits than its factorization.
2894955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443.
The product of its digits is 129600, while the sum is 42.
The square root of 2894955 is about 1701.4567288062. The cubic root of 2894955 is about 142.5215726035.
The spelling of 2894955 in words is "two million, eight hundred ninety-four thousand, nine hundred fifty-five".
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