Base | Representation |
---|---|
bin | 1001101001110… |
… | …01000011101111 |
3 | 12122100220112101 |
4 | 10310321003233 |
5 | 131212132223 |
6 | 12011315531 |
7 | 2002160662 |
oct | 464710357 |
9 | 178326471 |
10 | 80974063 |
11 | 41787015 |
12 | 2314bba7 |
13 | 13a11861 |
14 | aa7b6d9 |
15 | 71974ad |
hex | 4d390ef |
80974063 has 2 divisors, whose sum is σ = 80974064. Its totient is φ = 80974062.
The previous prime is 80974027. The next prime is 80974087. The reversal of 80974063 is 36047908.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80974063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80974363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40487031 + 40487032.
It is an arithmetic number, because the mean of its divisors is an integer number (40487032).
Almost surely, 280974063 is an apocalyptic number.
80974063 is a deficient number, since it is larger than the sum of its proper divisors (1).
80974063 is an equidigital number, since it uses as much as digits as its factorization.
80974063 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 80974063 is about 8998.5589401859. The cubic root of 80974063 is about 432.6286839063.
The spelling of 80974063 in words is "eighty million, nine hundred seventy-four thousand, sixty-three".
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