Base | Representation |
---|---|
bin | 110000101001… |
… | …101000000100 |
3 | 212222221101121 |
4 | 300221220010 |
5 | 11231102122 |
6 | 1133203324 |
7 | 213254650 |
oct | 60515004 |
9 | 25887347 |
10 | 12753412 |
11 | 7220911 |
12 | 4330544 |
13 | 2846bc9 |
14 | 199da60 |
15 | 11bdbc7 |
hex | c29a04 |
12753412 has 12 divisors (see below), whose sum is σ = 25506880. Its totient is φ = 5465736.
The previous prime is 12753409. The next prime is 12753421. The reversal of 12753412 is 21435721.
It is a happy number.
12753412 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227712 + ... + 227767.
Almost surely, 212753412 is an apocalyptic number.
It is an amenable number.
12753412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12753412 is a wasteful number, since it uses less digits than its factorization.
12753412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455490 (or 455488 counting only the distinct ones).
The product of its digits is 1680, while the sum is 25.
The square root of 12753412 is about 3571.1919578762. The cubic root of 12753412 is about 233.6372737560.
It can be divided in two parts, 12 and 753412, that added together give a square (753424 = 8682).
The spelling of 12753412 in words is "twelve million, seven hundred fifty-three thousand, four hundred twelve".
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