Base | Representation |
---|---|
bin | 1011011000010100110001 |
3 | 12121120012112 |
4 | 23120110301 |
5 | 1230430332 |
6 | 143535105 |
7 | 34233266 |
oct | 13302461 |
9 | 5546175 |
10 | 2983217 |
11 | 1758376 |
12 | bba495 |
13 | 805b23 |
14 | 57926d |
15 | 3dddb2 |
hex | 2d8531 |
2983217 has 6 divisors (see below), whose sum is σ = 3038178. Its totient is φ = 2929232.
The previous prime is 2983213. The next prime is 2983219. The reversal of 2983217 is 7123892.
It can be written as a sum of positive squares in only one way, i.e., 2927521 + 55696 = 1711^2 + 236^2 .
It is not a de Polignac number, because 2983217 - 22 = 2983213 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2983213) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3053 + ... + 3909.
It is an arithmetic number, because the mean of its divisors is an integer number (506363).
22983217 is an apocalyptic number.
It is an amenable number.
2983217 is a deficient number, since it is larger than the sum of its proper divisors (54961).
2983217 is an frugal number, since it uses more digits than its factorization.
2983217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 975 (or 916 counting only the distinct ones).
The product of its digits is 6048, while the sum is 32.
The square root of 2983217 is about 1727.1991778599. The cubic root of 2983217 is about 143.9555064440.
The spelling of 2983217 in words is "two million, nine hundred eighty-three thousand, two hundred seventeen".
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