Base | Representation |
---|---|
bin | 1001111000101… |
… | …01000001100111 |
3 | 12210000221211022 |
4 | 10330111001213 |
5 | 132212023443 |
6 | 12121201355 |
7 | 2024560556 |
oct | 474250147 |
9 | 183027738 |
10 | 82923623 |
11 | 42898822 |
12 | 2393025b |
13 | 14245043 |
14 | b027d9d |
15 | 742ee68 |
hex | 4f15067 |
82923623 has 8 divisors (see below), whose sum is σ = 85513680. Its totient is φ = 80352000.
The previous prime is 82923601. The next prime is 82923661. The reversal of 82923623 is 32632928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82923623 - 28 = 82923367 is a prime.
It is a super-2 number, since 2×829236232 = 13752654502892258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82323623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823 + ... + 13751.
It is an arithmetic number, because the mean of its divisors is an integer number (10689210).
Almost surely, 282923623 is an apocalyptic number.
82923623 is a deficient number, since it is larger than the sum of its proper divisors (2590057).
82923623 is a wasteful number, since it uses less digits than its factorization.
82923623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9217.
The product of its digits is 31104, while the sum is 35.
The square root of 82923623 is about 9106.2408819446. The cubic root of 82923623 is about 436.0732261349.
The spelling of 82923623 in words is "eighty-two million, nine hundred twenty-three thousand, six hundred twenty-three".
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