Base | Representation |
---|---|
bin | 110001001001… |
… | …011010001101 |
3 | 220020112222021 |
4 | 301021122031 |
5 | 11244233342 |
6 | 1140050141 |
7 | 214336336 |
oct | 61113215 |
9 | 26215867 |
10 | 12883597 |
11 | 72aa701 |
12 | 4393951 |
13 | 289123c |
14 | 19d528d |
15 | 11e7567 |
hex | c4968d |
12883597 has 2 divisors, whose sum is σ = 12883598. Its totient is φ = 12883596.
The previous prime is 12883573. The next prime is 12883601. The reversal of 12883597 is 79538821.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7365796 + 5517801 = 2714^2 + 2349^2 .
It is a cyclic number.
It is not a de Polignac number, because 12883597 - 223 = 4494989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12883537) 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 as a sum of consecutive naturals, namely, 6441798 + 6441799.
It is an arithmetic number, because the mean of its divisors is an integer number (6441799).
Almost surely, 212883597 is an apocalyptic number.
It is an amenable number.
12883597 is a deficient number, since it is larger than the sum of its proper divisors (1).
12883597 is an equidigital number, since it uses as much as digits as its factorization.
12883597 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 120960, while the sum is 43.
The square root of 12883597 is about 3589.3727864350. The cubic root of 12883597 is about 234.4295625739.
The spelling of 12883597 in words is "twelve million, eight hundred eighty-three thousand, five hundred ninety-seven".
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