Base | Representation |
---|---|
bin | 110000101010… |
… | …000101101000 |
3 | 220000000222200 |
4 | 300222011220 |
5 | 11231132204 |
6 | 1133220200 |
7 | 213263322 |
oct | 60520550 |
9 | 26000880 |
10 | 12755304 |
11 | 7222281 |
12 | 4331660 |
13 | 2847a23 |
14 | 19a0612 |
15 | 11be539 |
hex | c2a168 |
12755304 has 72 divisors (see below), whose sum is σ = 36757110. Its totient is φ = 3995136.
The previous prime is 12755297. The next prime is 12755311. The reversal of 12755304 is 40355721.
It is a happy number.
12755304 is a `hidden beast` number, since 127 + 5 + 530 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (12755297) and next prime (12755311).
It can be written as a sum of positive squares in 3 ways, for example, as 10227204 + 2528100 = 3198^2 + 1590^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a zygodrome in base 3.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20502 + ... + 21114.
Almost surely, 212755304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12755304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18378555).
12755304 is an abundant number, since it is smaller than the sum of its proper divisors (24001806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12755304 is a wasteful number, since it uses less digits than its factorization.
12755304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659 (or 635 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 12755304 is about 3571.4568456024. The cubic root of 12755304 is about 233.6488267392.
The spelling of 12755304 in words is "twelve million, seven hundred fifty-five thousand, three hundred four".
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