Base | Representation |
---|---|
bin | 111101101111101010111 |
3 | 10210210101101 |
4 | 13231331113 |
5 | 1004221010 |
6 | 111210531 |
7 | 23124463 |
oct | 7557527 |
9 | 3723341 |
10 | 2023255 |
11 | 1162113 |
12 | 816a47 |
13 | 55abc0 |
14 | 3a94a3 |
15 | 29e73a |
hex | 1edf57 |
2023255 has 16 divisors (see below), whose sum is σ = 2769984. Its totient is φ = 1405440.
The previous prime is 2023223. The next prime is 2023261. The reversal of 2023255 is 5523202.
It is not a de Polignac number, because 2023255 - 25 = 2023223 is a prime.
It is an Ulam number.
It is a Duffinian number.
2023255 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 2020.
It is an arithmetic number, because the mean of its divisors is an integer number (173124).
22023255 is an apocalyptic number.
2023255 is a deficient number, since it is larger than the sum of its proper divisors (746729).
2023255 is a wasteful number, since it uses less digits than its factorization.
2023255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1866.
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 2023255 is about 1422.4116844289. The cubic root of 2023255 is about 126.4785488579.
Adding to 2023255 its reverse (5523202), we get a palindrome (7546457).
It can be divided in two parts, 2023 and 255, that added together give a triangular number (2278 = T67).
The spelling of 2023255 in words is "two million, twenty-three thousand, two hundred fifty-five".
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