Base | Representation |
---|---|
bin | 110001000000… |
… | …001111011101 |
3 | 220011122110110 |
4 | 301000033131 |
5 | 11242033140 |
6 | 1135200233 |
7 | 214122012 |
oct | 61001735 |
9 | 26148413 |
10 | 12846045 |
11 | 7284473 |
12 | 4376079 |
13 | 287a114 |
14 | 19c5709 |
15 | 11db380 |
hex | c403dd |
12846045 has 16 divisors (see below), whose sum is σ = 20604672. Its totient is φ = 6834240.
The previous prime is 12846019. The next prime is 12846049. The reversal of 12846045 is 54064821.
It is not a de Polignac number, because 12846045 - 212 = 12841949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12846049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7324 + ... + 8906.
It is an arithmetic number, because the mean of its divisors is an integer number (1287792).
Almost surely, 212846045 is an apocalyptic number.
12846045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12846045 is a deficient number, since it is larger than the sum of its proper divisors (7758627).
12846045 is a wasteful number, since it uses less digits than its factorization.
12846045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2132.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 12846045 is about 3584.1379716746. The cubic root of 12846045 is about 234.2015758855.
The spelling of 12846045 in words is "twelve million, eight hundred forty-six thousand, forty-five".
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