Base | Representation |
---|---|
bin | 1001111000110… |
… | …10111111010111 |
3 | 12210002012100012 |
4 | 10330122333113 |
5 | 132213314210 |
6 | 12121510435 |
7 | 2025022031 |
oct | 474327727 |
9 | 183065305 |
10 | 82948055 |
11 | 42905113 |
12 | 2394241b |
13 | 142531b8 |
14 | b032c51 |
15 | 7437305 |
hex | 4f1afd7 |
82948055 has 4 divisors (see below), whose sum is σ = 99537672. Its totient is φ = 66358440.
The previous prime is 82948039. The next prime is 82948069. The reversal of 82948055 is 55084928.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 82948055 - 24 = 82948039 is a prime.
It is a Duffinian number.
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, 8294801 + ... + 8294810.
It is an arithmetic number, because the mean of its divisors is an integer number (24884418).
Almost surely, 282948055 is an apocalyptic number.
82948055 is a deficient number, since it is larger than the sum of its proper divisors (16589617).
82948055 is a wasteful number, since it uses less digits than its factorization.
82948055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16589616.
The product of its (nonzero) digits is 115200, while the sum is 41.
The square root of 82948055 is about 9107.5822807153. The cubic root of 82948055 is about 436.1160490543.
It can be divided in two parts, 829 and 48055, that added together give a palindrome (48884).
The spelling of 82948055 in words is "eighty-two million, nine hundred forty-eight thousand, fifty-five".
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