Base | Representation |
---|---|
bin | 110010100001… |
… | …011101011101 |
3 | 220220212200220 |
4 | 302201131131 |
5 | 11342304003 |
6 | 1151511553 |
7 | 220400661 |
oct | 62413535 |
9 | 26825626 |
10 | 13244253 |
11 | 7526670 |
12 | 45285b9 |
13 | 2989449 |
14 | 1a8a8a1 |
15 | 1269353 |
hex | ca175d |
13244253 has 8 divisors (see below), whose sum is σ = 19264416. Its totient is φ = 8026800.
The previous prime is 13244243. The next prime is 13244281. The reversal of 13244253 is 35244231.
13244253 is nontrivially palindromic in base 14.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13244253 - 216 = 13178717 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13244233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200638 + ... + 200703.
It is an arithmetic number, because the mean of its divisors is an integer number (2408052).
Almost surely, 213244253 is an apocalyptic number.
It is an amenable number.
13244253 is a deficient number, since it is larger than the sum of its proper divisors (6020163).
13244253 is a wasteful number, since it uses less digits than its factorization.
13244253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401355.
The product of its digits is 2880, while the sum is 24.
The square root of 13244253 is about 3639.2654478617. The cubic root of 13244253 is about 236.5969578029.
Adding to 13244253 its reverse (35244231), we get a palindrome (48488484).
The spelling of 13244253 in words is "thirteen million, two hundred forty-four thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •