Base | Representation |
---|---|
bin | 1100010010101110010111 |
3 | 20001201100000 |
4 | 30102232113 |
5 | 1311104143 |
6 | 153022343 |
7 | 36250551 |
oct | 14225627 |
9 | 6051300 |
10 | 3222423 |
11 | 1901066 |
12 | 10b49b3 |
13 | 88a979 |
14 | 5dc4d1 |
15 | 439bd3 |
hex | 312b97 |
3222423 has 24 divisors (see below), whose sum is σ = 4914000. Its totient is φ = 2109888.
The previous prime is 3222413. The next prime is 3222467. The reversal of 3222423 is 3242223.
It is not a de Polignac number, because 3222423 - 213 = 3214231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3222396 and 3222405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3222413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21553 + ... + 21701.
It is an arithmetic number, because the mean of its divisors is an integer number (204750).
Almost surely, 23222423 is an apocalyptic number.
3222423 is a deficient number, since it is larger than the sum of its proper divisors (1691577).
3222423 is an equidigital number, since it uses as much as digits as its factorization.
3222423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 241 counting only the distinct ones).
The product of its digits is 576, while the sum is 18.
The square root of 3222423 is about 1795.1108600864. The cubic root of 3222423 is about 147.7046551050.
Adding to 3222423 its reverse (3242223), we get a palindrome (6464646).
The spelling of 3222423 in words is "three million, two hundred twenty-two thousand, four hundred twenty-three".
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