Base | Representation |
---|---|
bin | 110001011111… |
… | …001111110001 |
3 | 220102002200000 |
4 | 301133033301 |
5 | 11310114131 |
6 | 1142020213 |
7 | 215161164 |
oct | 61371761 |
9 | 26362600 |
10 | 12973041 |
11 | 7360924 |
12 | 4417669 |
13 | 28c2b73 |
14 | 1a19adb |
15 | 1213ce6 |
hex | c5f3f1 |
12973041 has 24 divisors (see below), whose sum is σ = 19603584. Its totient is φ = 8573040.
The previous prime is 12973039. The next prime is 12973069. The reversal of 12973041 is 14037921.
It is not a de Polignac number, because 12973041 - 21 = 12973039 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12972996 and 12973014.
It is not an unprimeable number, because it can be changed into a prime (12973141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47736 + ... + 48006.
It is an arithmetic number, because the mean of its divisors is an integer number (816816).
Almost surely, 212973041 is an apocalyptic number.
It is an amenable number.
12973041 is a deficient number, since it is larger than the sum of its proper divisors (6630543).
12973041 is an equidigital number, since it uses as much as digits as its factorization.
12973041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 483 (or 471 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 12973041 is about 3601.8107945865. The cubic root of 12973041 is about 234.9708187698.
The spelling of 12973041 in words is "twelve million, nine hundred seventy-three thousand, forty-one".
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