Base | Representation |
---|---|
bin | 1011011101101100100111 |
3 | 12122200101120 |
4 | 23131230213 |
5 | 1232131343 |
6 | 144225023 |
7 | 34354404 |
oct | 13355447 |
9 | 5580346 |
10 | 3005223 |
11 | 1772961 |
12 | 100b173 |
13 | 812b50 |
14 | 5832ab |
15 | 3e5683 |
hex | 2ddb27 |
3005223 has 16 divisors (see below), whose sum is σ = 4346496. Its totient is φ = 1836000.
The previous prime is 3005221. The next prime is 3005237. The reversal of 3005223 is 3225003.
It is not a de Polignac number, because 3005223 - 21 = 3005221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3005221) 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, 9636 + ... + 9942.
It is an arithmetic number, because the mean of its divisors is an integer number (271656).
Almost surely, 23005223 is an apocalyptic number.
3005223 is a deficient number, since it is larger than the sum of its proper divisors (1341273).
3005223 is a wasteful number, since it uses less digits than its factorization.
3005223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574.
The product of its (nonzero) digits is 180, while the sum is 15.
The square root of 3005223 is about 1733.5579021192. The cubic root of 3005223 is about 144.3086070547.
It can be divided in two parts, 30052 and 23, that multiplied together give a palindrome (691196).
The spelling of 3005223 in words is "three million, five thousand, two hundred twenty-three".
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