Base | Representation |
---|---|
bin | 1001110101100… |
… | …01000111111101 |
3 | 12202021011111222 |
4 | 10322301013331 |
5 | 132110430204 |
6 | 12104323125 |
7 | 2021234564 |
oct | 472610775 |
9 | 182234458 |
10 | 82514429 |
11 | 42639348 |
12 | 237734a5 |
13 | 14130a0a |
14 | ad5cbdb |
15 | 739dabe |
hex | 4eb11fd |
82514429 has 2 divisors, whose sum is σ = 82514430. Its totient is φ = 82514428.
The previous prime is 82514423. The next prime is 82514437. The reversal of 82514429 is 92441528.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 82391929 + 122500 = 9077^2 + 350^2 .
It is a cyclic number.
It is not a de Polignac number, because 82514429 - 216 = 82448893 is a prime.
It is a Chen prime.
It is equal to p4807583 and since 82514429 and 4807583 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82514423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41257214 + 41257215.
It is an arithmetic number, because the mean of its divisors is an integer number (41257215).
Almost surely, 282514429 is an apocalyptic number.
It is an amenable number.
82514429 is a deficient number, since it is larger than the sum of its proper divisors (1).
82514429 is an equidigital number, since it uses as much as digits as its factorization.
82514429 is an evil number, because the sum of its binary digits is even.
The product of its digits is 23040, while the sum is 35.
The square root of 82514429 is about 9083.7453178741. The cubic root of 82514429 is about 435.3547623426.
The spelling of 82514429 in words is "eighty-two million, five hundred fourteen thousand, four hundred twenty-nine".
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