Base | Representation |
---|---|
bin | 101001000001001101001 |
3 | 2112021202200 |
4 | 11020021221 |
5 | 321002410 |
6 | 44450413 |
7 | 14265450 |
oct | 5101151 |
9 | 2467680 |
10 | 1344105 |
11 | 838934 |
12 | 549a09 |
13 | 380a39 |
14 | 26db97 |
15 | 1b83c0 |
hex | 148269 |
1344105 has 48 divisors (see below), whose sum is σ = 2830464. Its totient is φ = 576000.
The previous prime is 1344073. The next prime is 1344113. The reversal of 1344105 is 5014431.
It is a happy number.
It is not a de Polignac number, because 1344105 - 25 = 1344073 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5230 + ... + 5480.
It is an arithmetic number, because the mean of its divisors is an integer number (58968).
21344105 is an apocalyptic number.
1344105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1344105 is an abundant number, since it is smaller than the sum of its proper divisors (1486359).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344105 is a wasteful number, since it uses less digits than its factorization.
1344105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286 (or 283 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 1344105 is about 1159.3554243630. The cubic root of 1344105 is about 110.3598408598.
Adding to 1344105 its reverse (5014431), we get a palindrome (6358536).
The spelling of 1344105 in words is "one million, three hundred forty-four thousand, one hundred five".
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