Base | Representation |
---|---|
bin | 110010001001… |
… | …000000111110 |
3 | 220201210100111 |
4 | 302021000332 |
5 | 11331103001 |
6 | 1145420234 |
7 | 216503032 |
oct | 62110076 |
9 | 26653314 |
10 | 13144126 |
11 | 7468416 |
12 | 449a67a |
13 | 29529b8 |
14 | 1a621c2 |
15 | 1249851 |
hex | c8903e |
13144126 has 8 divisors (see below), whose sum is σ = 19732104. Its totient is φ = 6566760.
The previous prime is 13144123. The next prime is 13144141. The reversal of 13144126 is 62144131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13144097 and 13144106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13144123) 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, 2281 + ... + 5611.
It is an arithmetic number, because the mean of its divisors is an integer number (2466513).
Almost surely, 213144126 is an apocalyptic number.
13144126 is a deficient number, since it is larger than the sum of its proper divisors (6587978).
13144126 is a wasteful number, since it uses less digits than its factorization.
13144126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5306.
The product of its digits is 576, while the sum is 22.
The square root of 13144126 is about 3625.4828643920. The cubic root of 13144126 is about 235.9992219643. Note that the first 3 decimals are identical.
Adding to 13144126 its reverse (62144131), we get a palindrome (75288257).
The spelling of 13144126 in words is "thirteen million, one hundred forty-four thousand, one hundred twenty-six".
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