Base | Representation |
---|---|
bin | 110000010000… |
… | …101000011100 |
3 | 212210201221220 |
4 | 300100220130 |
5 | 11214313121 |
6 | 1131053340 |
7 | 212350326 |
oct | 60205034 |
9 | 25721856 |
10 | 12651036 |
11 | 7160a02 |
12 | 42a1250 |
13 | 280c428 |
14 | 1974616 |
15 | 119d6c6 |
hex | c10a1c |
12651036 has 24 divisors (see below), whose sum is σ = 31073280. Its totient is φ = 3994992.
The previous prime is 12651019. The next prime is 12651049. The reversal of 12651036 is 63015621.
It is a junction number, because it is equal to n+sod(n) for n = 12650997 and 12651015.
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, 27516 + ... + 27971.
It is an arithmetic number, because the mean of its divisors is an integer number (1294720).
Almost surely, 212651036 is an apocalyptic number.
It is an amenable number.
12651036 is an abundant number, since it is smaller than the sum of its proper divisors (18422244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12651036 is a wasteful number, since it uses less digits than its factorization.
12651036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55513 (or 55511 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 12651036 is about 3556.8294870573. The cubic root of 12651036 is about 233.0104313577.
Adding to 12651036 its reverse (63015621), we get a palindrome (75666657).
The spelling of 12651036 in words is "twelve million, six hundred fifty-one thousand, thirty-six".
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