Base | Representation |
---|---|
bin | 1001111000000… |
… | …10110111011001 |
3 | 12202220011210102 |
4 | 10330002313121 |
5 | 132202133431 |
6 | 12115425145 |
7 | 2024130656 |
oct | 474026731 |
9 | 182804712 |
10 | 82849241 |
11 | 42847952 |
12 | 238b51b5 |
13 | 1421a227 |
14 | b008c2d |
15 | 7417dcb |
hex | 4f02dd9 |
82849241 has 4 divisors (see below), whose sum is σ = 82943952. Its totient is φ = 82754532.
The previous prime is 82849231. The next prime is 82849271. The reversal of 82849241 is 14294828.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 82849241 - 218 = 82587097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 82849195 and 82849204.
It is not an unprimeable number, because it can be changed into a prime (82849231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46031 + ... + 47796.
It is an arithmetic number, because the mean of its divisors is an integer number (20735988).
Almost surely, 282849241 is an apocalyptic number.
It is an amenable number.
82849241 is a deficient number, since it is larger than the sum of its proper divisors (94711).
82849241 is an equidigital number, since it uses as much as digits as its factorization.
82849241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94710.
The product of its digits is 36864, while the sum is 38.
The square root of 82849241 is about 9102.1558435351. The cubic root of 82849241 is about 435.9428020946.
The spelling of 82849241 in words is "eighty-two million, eight hundred forty-nine thousand, two hundred forty-one".
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