Base | Representation |
---|---|
bin | 1001111000011… |
… | …00010101110111 |
3 | 12202222011000222 |
4 | 10330030111313 |
5 | 132204404210 |
6 | 12120324555 |
7 | 2024352065 |
oct | 474142567 |
9 | 182864028 |
10 | 82888055 |
11 | 42874028 |
12 | 2391375b |
13 | 14231ab3 |
14 | b019035 |
15 | 7424655 |
hex | 4f0c577 |
82888055 has 4 divisors (see below), whose sum is σ = 99465672. Its totient is φ = 66310440.
The previous prime is 82888049. The next prime is 82888087. The reversal of 82888055 is 55088828.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 82888055 - 26 = 82887991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82887997 and 82888015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8288801 + ... + 8288810.
It is an arithmetic number, because the mean of its divisors is an integer number (24866418).
Almost surely, 282888055 is an apocalyptic number.
82888055 is a deficient number, since it is larger than the sum of its proper divisors (16577617).
82888055 is a wasteful number, since it uses less digits than its factorization.
82888055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16577616.
The product of its (nonzero) digits is 204800, while the sum is 44.
The square root of 82888055 is about 9104.2877261211. The cubic root of 82888055 is about 436.0108696754.
The spelling of 82888055 in words is "eighty-two million, eight hundred eighty-eight thousand, fifty-five".
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