Base | Representation |
---|---|
bin | 1001110100011… |
… | …10011100101110 |
3 | 12201222221200120 |
4 | 10322032130232 |
5 | 132041404043 |
6 | 12101305410 |
7 | 2020103523 |
oct | 472163456 |
9 | 181887616 |
10 | 82372398 |
11 | 42551669 |
12 | 23705266 |
13 | 140b1184 |
14 | ad2314a |
15 | 7371983 |
hex | 4e8e72e |
82372398 has 32 divisors (see below), whose sum is σ = 166852224. Its totient is φ = 27109152.
The previous prime is 82372357. The next prime is 82372417. The reversal of 82372398 is 89327328.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268161 + ... + 268467.
It is an arithmetic number, because the mean of its divisors is an integer number (5214132).
Almost surely, 282372398 is an apocalyptic number.
82372398 is an abundant number, since it is smaller than the sum of its proper divisors (84479826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82372398 is a wasteful number, since it uses less digits than its factorization.
82372398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736.
The product of its digits is 145152, while the sum is 42.
The square root of 82372398 is about 9075.9240851827. The cubic root of 82372398 is about 435.1048287455.
The spelling of 82372398 in words is "eighty-two million, three hundred seventy-two thousand, three hundred ninety-eight".
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