Base | Representation |
---|---|
bin | 110000101011… |
… | …011101101111 |
3 | 220000022201112 |
4 | 300223131233 |
5 | 11231322233 |
6 | 1133302235 |
7 | 213315626 |
oct | 60533557 |
9 | 26008645 |
10 | 12760943 |
11 | 7226538 |
12 | 433497b |
13 | 284a470 |
14 | 19a26bd |
15 | 11c1048 |
hex | c2b76f |
12760943 has 8 divisors (see below), whose sum is σ = 13780368. Its totient is φ = 11746944.
The previous prime is 12760939. The next prime is 12760973. The reversal of 12760943 is 34906721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12760943 - 22 = 12760939 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12760903) 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, 4496 + ... + 6762.
It is an arithmetic number, because the mean of its divisors is an integer number (1722546).
Almost surely, 212760943 is an apocalyptic number.
12760943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12760943 is a deficient number, since it is larger than the sum of its proper divisors (1019425).
12760943 is a wasteful number, since it uses less digits than its factorization.
12760943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2713.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 12760943 is about 3572.2462121192. The cubic root of 12760943 is about 233.6832529832.
The spelling of 12760943 in words is "twelve million, seven hundred sixty thousand, nine hundred forty-three".
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