Base | Representation |
---|---|
bin | 110010001001… |
… | …000011101100 |
3 | 220201210120221 |
4 | 302021003230 |
5 | 11331104200 |
6 | 1145421124 |
7 | 216503401 |
oct | 62110354 |
9 | 26653527 |
10 | 13144300 |
11 | 7468564 |
12 | 449a7a4 |
13 | 2952ac0 |
14 | 1a622a8 |
15 | 124991a |
hex | c890ec |
13144300 has 36 divisors (see below), whose sum is σ = 30720256. Its totient is φ = 4852800.
The previous prime is 13144297. The next prime is 13144319. The reversal of 13144300 is 344131.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3756 + ... + 6355.
Almost surely, 213144300 is an apocalyptic number.
13144300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13144300 is an abundant number, since it is smaller than the sum of its proper divisors (17575956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13144300 is a wasteful number, since it uses less digits than its factorization.
13144300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10138 (or 10131 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 13144300 is about 3625.5068611161. The cubic root of 13144300 is about 236.0002633340. Note that the first 3 decimals are identical.
Adding to 13144300 its reverse (344131), we get a palindrome (13488431).
The spelling of 13144300 in words is "thirteen million, one hundred forty-four thousand, three hundred".
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