Base | Representation |
---|---|
bin | 101111100111… |
… | …000011010010 |
3 | 212111002022222 |
4 | 233213003102 |
5 | 11143340342 |
6 | 1123301042 |
7 | 211040642 |
oct | 57470322 |
9 | 25432288 |
10 | 12480722 |
11 | 7054a51 |
12 | 421a782 |
13 | 277ca57 |
14 | 192c522 |
15 | 1167ed2 |
hex | be70d2 |
12480722 has 8 divisors (see below), whose sum is σ = 19028172. Its totient is φ = 6138000.
The previous prime is 12480679. The next prime is 12480733. The reversal of 12480722 is 22708421.
It can be written as a sum of positive squares in 2 ways, for example, as 10106041 + 2374681 = 3179^2 + 1541^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12480691 and 12480700.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51029 + ... + 51272.
Almost surely, 212480722 is an apocalyptic number.
12480722 is a deficient number, since it is larger than the sum of its proper divisors (6547450).
12480722 is a wasteful number, since it uses less digits than its factorization.
12480722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102364.
The product of its (nonzero) digits is 1792, while the sum is 26.
The square root of 12480722 is about 3532.8065330556. The cubic root of 12480722 is about 231.9600728951.
The spelling of 12480722 in words is "twelve million, four hundred eighty thousand, seven hundred twenty-two".
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