Base | Representation |
---|---|
bin | 1011001010111001000011 |
3 | 12111202201200 |
4 | 23022321003 |
5 | 1222200240 |
6 | 142432243 |
7 | 33614004 |
oct | 13127103 |
9 | 5452650 |
10 | 2928195 |
11 | 171aaa6 |
12 | b92683 |
13 | 7b6a7a |
14 | 5631ab |
15 | 3cc930 |
hex | 2cae43 |
2928195 has 12 divisors (see below), whose sum is σ = 5075616. Its totient is φ = 1561680.
The previous prime is 2928181. The next prime is 2928203. The reversal of 2928195 is 5918292.
2928195 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 2928195 - 218 = 2666051 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 32491 + ... + 32580.
It is an arithmetic number, because the mean of its divisors is an integer number (422968).
22928195 is an apocalyptic number.
2928195 is a deficient number, since it is larger than the sum of its proper divisors (2147421).
2928195 is a wasteful number, since it uses less digits than its factorization.
2928195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65082 (or 65079 counting only the distinct ones).
The product of its digits is 12960, while the sum is 36.
The square root of 2928195 is about 1711.1969495064. The cubic root of 2928195 is about 143.0649777241.
It can be divided in two parts, 29 and 28195, that added together give a square (28224 = 1682).
The spelling of 2928195 in words is "two million, nine hundred twenty-eight thousand, one hundred ninety-five".
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