Base | Representation |
---|---|
bin | 10000110010100001000111 |
3 | 22021121100021 |
4 | 100302201013 |
5 | 2111314343 |
6 | 234200011 |
7 | 52260361 |
oct | 20624107 |
9 | 8247307 |
10 | 4401223 |
11 | 2536782 |
12 | 1583007 |
13 | bb1398 |
14 | 827d31 |
15 | 5be0ed |
hex | 432847 |
4401223 has 4 divisors (see below), whose sum is σ = 4475880. Its totient is φ = 4326568.
The previous prime is 4401209. The next prime is 4401233. The reversal of 4401223 is 3221044.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4401223 - 25 = 4401191 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4401197 and 4401206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4401203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37240 + ... + 37357.
It is an arithmetic number, because the mean of its divisors is an integer number (1118970).
Almost surely, 24401223 is an apocalyptic number.
4401223 is a deficient number, since it is larger than the sum of its proper divisors (74657).
4401223 is an equidigital number, since it uses as much as digits as its factorization.
4401223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74656.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 4401223 is about 2097.9091972724. The cubic root of 4401223 is about 163.8794349851.
Adding to 4401223 its reverse (3221044), we get a palindrome (7622267).
It can be divided in two parts, 4401 and 223, that added together give a square (4624 = 682).
The spelling of 4401223 in words is "four million, four hundred one thousand, two hundred twenty-three".
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