Base | Representation |
---|---|
bin | 101001000001110111100 |
3 | 2112022020020 |
4 | 11020032330 |
5 | 321010234 |
6 | 44452140 |
7 | 14266443 |
oct | 5101674 |
9 | 2468206 |
10 | 1344444 |
11 | 839112 |
12 | 54a050 |
13 | 380c3a |
14 | 26dd5a |
15 | 1b8549 |
hex | 1483bc |
1344444 has 24 divisors (see below), whose sum is σ = 3158400. Its totient is φ = 445104.
The previous prime is 1344407. The next prime is 1344457. The reversal of 1344444 is 4444431.
It is a nude number because it is divisible by every one of its digits.
It is a plaindrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107 + ... + 2669.
It is an arithmetic number, because the mean of its divisors is an integer number (131600).
21344444 is an apocalyptic number.
It is an amenable number.
1344444 is an abundant number, since it is smaller than the sum of its proper divisors (1813956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344444 is a wasteful number, since it uses less digits than its factorization.
1344444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 769 (or 767 counting only the distinct ones).
The product of its digits is 3072, while the sum is 24.
The square root of 1344444 is about 1159.5016170752. The cubic root of 1344444 is about 110.3691181214.
Adding to 1344444 its reverse (4444431), we get a palindrome (5788875).
The spelling of 1344444 in words is "one million, three hundred forty-four thousand, four hundred forty-four".
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