Base | Representation |
---|---|
bin | 1010001010101010000111 |
3 | 12000101211020 |
4 | 22022222013 |
5 | 1140240340 |
6 | 133042223 |
7 | 31436646 |
oct | 12125207 |
9 | 5011736 |
10 | 2665095 |
11 | 1560364 |
12 | a86373 |
13 | 7240a4 |
14 | 4d535d |
15 | 3799d0 |
hex | 28aa87 |
2665095 has 16 divisors (see below), whose sum is σ = 4300800. Its totient is φ = 1409184.
The previous prime is 2665093. The next prime is 2665109. The reversal of 2665095 is 5905662.
It is not a de Polignac number, because 2665095 - 21 = 2665093 is a prime.
2665095 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2665093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206 + ... + 2604.
It is an arithmetic number, because the mean of its divisors is an integer number (268800).
22665095 is an apocalyptic number.
2665095 is a deficient number, since it is larger than the sum of its proper divisors (1635705).
2665095 is a wasteful number, since it uses less digits than its factorization.
2665095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1534.
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 2665095 is about 1632.5118682570. The cubic root of 2665095 is about 138.6450061961.
The spelling of 2665095 in words is "two million, six hundred sixty-five thousand, ninety-five".
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