Base | Representation |
---|---|
bin | 1001111000110… |
… | …11001001000111 |
3 | 12210002020012022 |
4 | 10330123021013 |
5 | 132213324204 |
6 | 12121513355 |
7 | 2025023612 |
oct | 474331107 |
9 | 183066168 |
10 | 82948679 |
11 | 42905630 |
12 | 2394285b |
13 | 14253578 |
14 | b033179 |
15 | 74375be |
hex | 4f1b247 |
82948679 has 8 divisors (see below), whose sum is σ = 91090560. Its totient is φ = 74907000.
The previous prime is 82948669. The next prime is 82948687. The reversal of 82948679 is 97684928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-82948679 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82948679.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82948669) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23309 + ... + 26630.
It is an arithmetic number, because the mean of its divisors is an integer number (11386320).
Almost surely, 282948679 is an apocalyptic number.
82948679 is a deficient number, since it is larger than the sum of its proper divisors (8141881).
82948679 is a wasteful number, since it uses less digits than its factorization.
82948679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50101.
The product of its digits is 1741824, while the sum is 53.
The square root of 82948679 is about 9107.6165378215. The cubic root of 82948679 is about 436.1171426533.
The spelling of 82948679 in words is "eighty-two million, nine hundred forty-eight thousand, six hundred seventy-nine".
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