Base | Representation |
---|---|
bin | 1001110011011… |
… | …01100111111110 |
3 | 12201202010021000 |
4 | 10321231213332 |
5 | 132023103300 |
6 | 12054351130 |
7 | 2016003534 |
oct | 471554776 |
9 | 181663230 |
10 | 82237950 |
11 | 4246a653 |
12 | 2365b4a6 |
13 | 14064c12 |
14 | acca154 |
15 | 7346c00 |
hex | 4e6d9fe |
82237950 has 48 divisors (see below), whose sum is σ = 226614960. Its totient is φ = 21929760.
The previous prime is 82237919. The next prime is 82237979. The reversal of 82237950 is 5973228.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29109 + ... + 31808.
It is an arithmetic number, because the mean of its divisors is an integer number (4721145).
Almost surely, 282237950 is an apocalyptic number.
82237950 is an abundant number, since it is smaller than the sum of its proper divisors (144377010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82237950 is a wasteful number, since it uses less digits than its factorization.
82237950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60938 (or 60927 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 82237950 is about 9068.5142112697. The cubic root of 82237950 is about 434.8679742020.
The spelling of 82237950 in words is "eighty-two million, two hundred thirty-seven thousand, nine hundred fifty".
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