Base | Representation |
---|---|
bin | 110111011110… |
… | …111000010100 |
3 | 1000100221011122 |
4 | 313132320110 |
5 | 12210410104 |
6 | 1235423112 |
7 | 234424340 |
oct | 67367024 |
9 | 30327148 |
10 | 14544404 |
11 | 8234476 |
12 | 4a54a98 |
13 | 3023174 |
14 | 1d08620 |
15 | 14246be |
hex | ddee14 |
14544404 has 48 divisors (see below), whose sum is σ = 30387840. Its totient is φ = 5961600.
The previous prime is 14544379. The next prime is 14544407. The reversal of 14544404 is 40444541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14544407) 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, 104567 + ... + 104705.
It is an arithmetic number, because the mean of its divisors is an integer number (633080).
Almost surely, 214544404 is an apocalyptic number.
14544404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14544404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15193920).
14544404 is an abundant number, since it is smaller than the sum of its proper divisors (15843436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14544404 is a wasteful number, since it uses less digits than its factorization.
14544404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288 (or 286 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 26.
The square root of 14544404 is about 3813.7126268244. The cubic root of 14544404 is about 244.0986119370.
Adding to 14544404 its reverse (40444541), we get a palindrome (54988945).
It can be divided in two parts, 14544 and 404, that multiplied together give a square (5875776 = 24242).
The spelling of 14544404 in words is "fourteen million, five hundred forty-four thousand, four hundred four".
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