Base | Representation |
---|---|
bin | 110000100100… |
… | …101101001100 |
3 | 212221220202020 |
4 | 300210231030 |
5 | 11224431020 |
6 | 1132530140 |
7 | 213142131 |
oct | 60445514 |
9 | 25856666 |
10 | 12733260 |
11 | 7207761 |
12 | 4320950 |
13 | 283a997 |
14 | 1996588 |
15 | 11b7c40 |
hex | c24b4c |
12733260 has 48 divisors (see below), whose sum is σ = 37207296. Its totient is φ = 3247552.
The previous prime is 12733229. The next prime is 12733261. The reversal of 12733260 is 6233721.
It is a self number, because there is not a number n which added to its sum of digits gives 12733260.
It is not an unprimeable number, because it can be changed into a prime (12733261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3234 + ... + 5993.
It is an arithmetic number, because the mean of its divisors is an integer number (775152).
Almost surely, 212733260 is an apocalyptic number.
12733260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12733260 is an abundant number, since it is smaller than the sum of its proper divisors (24474036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12733260 is a wasteful number, since it uses less digits than its factorization.
12733260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9262 (or 9260 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 12733260 is about 3568.3693754991. The cubic root of 12733260 is about 233.5141500931.
Adding to 12733260 its reverse (6233721), we get a palindrome (18966981).
The spelling of 12733260 in words is "twelve million, seven hundred thirty-three thousand, two hundred sixty".
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