Base | Representation |
---|---|
bin | 111111101100101111111 |
3 | 10221001020020 |
4 | 13331211333 |
5 | 1013243140 |
6 | 112423223 |
7 | 23512260 |
oct | 7754577 |
9 | 3831206 |
10 | 2087295 |
11 | 11a6241 |
12 | 847b13 |
13 | 5810b2 |
14 | 3c4967 |
15 | 2b36d0 |
hex | 1fd97f |
2087295 has 32 divisors (see below), whose sum is σ = 3873792. Its totient is φ = 940032.
The previous prime is 2087287. The next prime is 2087297. The reversal of 2087295 is 5927802.
2087295 is nontrivially palindromic in base 8.
It is not a de Polignac number, because 2087295 - 23 = 2087287 is a prime.
It is a d-powerful number, because it can be written as 26 + 0 + 82 + 76 + 214 + 9 + 59 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2087297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10719 + ... + 10911.
It is an arithmetic number, because the mean of its divisors is an integer number (121056).
22087295 is an apocalyptic number.
2087295 is a deficient number, since it is larger than the sum of its proper divisors (1786497).
2087295 is a wasteful number, since it uses less digits than its factorization.
2087295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 2087295 is about 1444.7473827628. The cubic root of 2087295 is about 127.7991438051.
It can be divided in two parts, 208 and 7295, that added together give a triangular number (7503 = T122).
The spelling of 2087295 in words is "two million, eighty-seven thousand, two hundred ninety-five".
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