Base | Representation |
---|---|
bin | 110001110100… |
… | …110101011010 |
3 | 220120120222000 |
4 | 301310311122 |
5 | 11320431331 |
6 | 1143541430 |
7 | 216010035 |
oct | 61646532 |
9 | 26516860 |
10 | 13061466 |
11 | 7411300 |
12 | 445a876 |
13 | 29241a2 |
14 | 1a4001c |
15 | 12300e6 |
hex | c74d5a |
13061466 has 48 divisors (see below), whose sum is σ = 31920000. Its totient is φ = 3956040.
The previous prime is 13061459. The next prime is 13061467. The reversal of 13061466 is 66416031.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (13061467) 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 23 ways as a sum of consecutive naturals, for example, 5535 + ... + 7533.
It is an arithmetic number, because the mean of its divisors is an integer number (665000).
Almost surely, 213061466 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13061466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15960000).
13061466 is an abundant number, since it is smaller than the sum of its proper divisors (18858534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13061466 is a wasteful number, since it uses less digits than its factorization.
13061466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2032 (or 2015 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 13061466 is about 3614.0650243182. The cubic root of 13061466 is about 235.5034686495.
Adding to 13061466 its reverse (66416031), we get a palindrome (79477497).
It can be divided in two parts, 1306 and 1466, that added together give a palindrome (2772).
The spelling of 13061466 in words is "thirteen million, sixty-one thousand, four hundred sixty-six".
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