Base | Representation |
---|---|
bin | 1010101110110001111111 |
3 | 12021220210020 |
4 | 22232301333 |
5 | 1210004210 |
6 | 140143223 |
7 | 32624220 |
oct | 12566177 |
9 | 5256706 |
10 | 2813055 |
11 | 1651543 |
12 | b37b13 |
13 | 77653b |
14 | 533247 |
15 | 3a8770 |
hex | 2aec7f |
2813055 has 32 divisors (see below), whose sum is σ = 5228544. Its totient is φ = 1264896.
The previous prime is 2813053. The next prime is 2813071. The reversal of 2813055 is 5503182.
It is not a de Polignac number, because 2813055 - 21 = 2813053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2813053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7482 + ... + 7848.
It is an arithmetic number, because the mean of its divisors is an integer number (163392).
22813055 is an apocalyptic number.
2813055 is a deficient number, since it is larger than the sum of its proper divisors (2415489).
2813055 is a wasteful number, since it uses less digits than its factorization.
2813055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 2813055 is about 1677.2164439928. The cubic root of 2813055 is about 141.1646886103.
The spelling of 2813055 in words is "two million, eight hundred thirteen thousand, fifty-five".
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