Base | Representation |
---|---|
bin | 110001001011… |
… | …101110001011 |
3 | 220021000222000 |
4 | 301023232023 |
5 | 11300034232 |
6 | 1140202043 |
7 | 214406055 |
oct | 61135613 |
9 | 26230860 |
10 | 12893067 |
11 | 7306830 |
12 | 4399323 |
13 | 2895645 |
14 | 19d88d5 |
15 | 11ea27c |
hex | c4bb8b |
12893067 has 16 divisors (see below), whose sum is σ = 20837760. Its totient is φ = 7813800.
The previous prime is 12893063. The next prime is 12893071. The reversal of 12893067 is 76039821.
It is an interprime number because it is at equal distance from previous prime (12893063) and next prime (12893071).
It is not a de Polignac number, because 12893067 - 22 = 12893063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12893063) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 21409 + ... + 22002.
It is an arithmetic number, because the mean of its divisors is an integer number (1302360).
Almost surely, 212893067 is an apocalyptic number.
12893067 is a deficient number, since it is larger than the sum of its proper divisors (7944693).
12893067 is a wasteful number, since it uses less digits than its factorization.
12893067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43431 (or 43425 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 12893067 is about 3590.6917160904. The cubic root of 12893067 is about 234.4869871227.
It can be divided in two parts, 1289 and 3067, that added together give a square (4356 = 662).
The spelling of 12893067 in words is "twelve million, eight hundred ninety-three thousand, sixty-seven".
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