Base | Representation |
---|---|
bin | 110000101001… |
… | …100100111100 |
3 | 212222221010012 |
4 | 300221210330 |
5 | 11231100322 |
6 | 1133202352 |
7 | 213254243 |
oct | 60514474 |
9 | 25887105 |
10 | 12753212 |
11 | 722074a |
12 | 43303b8 |
13 | 2846aa4 |
14 | 199d95a |
15 | 11bdae2 |
hex | c2993c |
12753212 has 6 divisors (see below), whose sum is σ = 22318128. Its totient is φ = 6376604.
The previous prime is 12753211. The next prime is 12753217. The reversal of 12753212 is 21235721.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12753211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594148 + ... + 1594155.
It is an arithmetic number, because the mean of its divisors is an integer number (3719688).
Almost surely, 212753212 is an apocalyptic number.
It is an amenable number.
12753212 is a deficient number, since it is larger than the sum of its proper divisors (9564916).
12753212 is a wasteful number, since it uses less digits than its factorization.
12753212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3188307 (or 3188305 counting only the distinct ones).
The product of its digits is 840, while the sum is 23.
The square root of 12753212 is about 3571.1639559113. The cubic root of 12753212 is about 233.6360524437.
Adding to 12753212 its reverse (21235721), we get a palindrome (33988933).
The spelling of 12753212 in words is "twelve million, seven hundred fifty-three thousand, two hundred twelve".
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