Base | Representation |
---|---|
bin | 110010000010… |
… | …001010000000 |
3 | 220200100210222 |
4 | 302002022000 |
5 | 11324203112 |
6 | 1145042212 |
7 | 216325106 |
oct | 62021200 |
9 | 26610728 |
10 | 13116032 |
11 | 74492a6 |
12 | 4486368 |
13 | 2942c87 |
14 | 1a55c76 |
15 | 1241372 |
hex | c82280 |
13116032 has 32 divisors (see below), whose sum is σ = 26748480. Its totient is φ = 6402816.
The previous prime is 13116031. The next prime is 13116041. The reversal of 13116032 is 23061131.
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 13116032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13116031) 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, 4313 + ... + 6695.
It is an arithmetic number, because the mean of its divisors is an integer number (835890).
Almost surely, 213116032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13116032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13374240).
13116032 is an abundant number, since it is smaller than the sum of its proper divisors (13632448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13116032 is an equidigital number, since it uses as much as digits as its factorization.
13116032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440 (or 2428 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 13116032 is about 3621.6062734649. The cubic root of 13116032 is about 235.8309619754.
Adding to 13116032 its reverse (23061131), we get a palindrome (36177163).
The spelling of 13116032 in words is "thirteen million, one hundred sixteen thousand, thirty-two".
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