Base | Representation |
---|---|
bin | 101111100110… |
… | …111101101000 |
3 | 212111001211120 |
4 | 233212331220 |
5 | 11143332420 |
6 | 1123255240 |
7 | 211036614 |
oct | 57467550 |
9 | 25431746 |
10 | 12480360 |
11 | 7054752 |
12 | 421a520 |
13 | 277c839 |
14 | 192c344 |
15 | 1167d40 |
hex | be6f68 |
12480360 has 32 divisors (see below), whose sum is σ = 37441440. Its totient is φ = 3328064.
The previous prime is 12480343. The next prime is 12480367. The reversal of 12480360 is 6308421.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 12480360.
It is not an unprimeable number, because it can be changed into a prime (12480367) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51882 + ... + 52121.
It is an arithmetic number, because the mean of its divisors is an integer number (1170045).
Almost surely, 212480360 is an apocalyptic number.
12480360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12480360 is an abundant number, since it is smaller than the sum of its proper divisors (24961080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12480360 is a wasteful number, since it uses less digits than its factorization.
12480360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104017 (or 104013 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 12480360 is about 3532.7552986302. The cubic root of 12480360 is about 231.9578302268.
Adding to 12480360 its reverse (6308421), we get a palindrome (18788781).
The spelling of 12480360 in words is "twelve million, four hundred eighty thousand, three hundred sixty".
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