Base | Representation |
---|---|
bin | 110001101011… |
… | …110000111000 |
3 | 220111200222221 |
4 | 301223300320 |
5 | 11313234222 |
6 | 1143053424 |
7 | 215463520 |
oct | 61536070 |
9 | 26450887 |
10 | 13024312 |
11 | 73963a4 |
12 | 4441274 |
13 | 29102c2 |
14 | 1a30680 |
15 | 12240c7 |
hex | c6bc38 |
13024312 has 32 divisors (see below), whose sum is σ = 29553120. Its totient is φ = 5253120.
The previous prime is 13024307. The next prime is 13024321. The reversal of 13024312 is 21342031.
It is a happy number.
13024312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5889 + ... + 7792.
It is an arithmetic number, because the mean of its divisors is an integer number (923535).
Almost surely, 213024312 is an apocalyptic number.
It is an amenable number.
13024312 is an abundant number, since it is smaller than the sum of its proper divisors (16528808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13024312 is a wasteful number, since it uses less digits than its factorization.
13024312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13711 (or 13707 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 13024312 is about 3608.9211684380. The cubic root of 13024312 is about 235.2799560791.
Adding to 13024312 its reverse (21342031), we get a palindrome (34366343).
It can be divided in two parts, 130 and 24312, that added together give a palindrome (24442).
The spelling of 13024312 in words is "thirteen million, twenty-four thousand, three hundred twelve".
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