Base | Representation |
---|---|
bin | 1001110100011… |
… | …10101001001111 |
3 | 12201222222210020 |
4 | 10322032221033 |
5 | 132041420244 |
6 | 12101313223 |
7 | 2020106046 |
oct | 472165117 |
9 | 181888706 |
10 | 82373199 |
11 | 42552227 |
12 | 23705813 |
13 | 140b164c |
14 | ad2355d |
15 | 7371d19 |
hex | 4e8ea4f |
82373199 has 8 divisors (see below), whose sum is σ = 109976112. Its totient is φ = 54842880.
The previous prime is 82373197. The next prime is 82373209. The reversal of 82373199 is 99137328.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82373199 - 21 = 82373197 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82373199.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82373197) 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, 15442 + ... + 20079.
It is an arithmetic number, because the mean of its divisors is an integer number (13747014).
Almost surely, 282373199 is an apocalyptic number.
82373199 is a deficient number, since it is larger than the sum of its proper divisors (27602913).
82373199 is a wasteful number, since it uses less digits than its factorization.
82373199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36297.
The product of its digits is 81648, while the sum is 42.
The square root of 82373199 is about 9075.9682128134. The cubic root of 82373199 is about 435.1062390798.
It can be divided in two parts, 8237319 and 9, that added together give a palindrome (8237328).
The spelling of 82373199 in words is "eighty-two million, three hundred seventy-three thousand, one hundred ninety-nine".
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