Base | Representation |
---|---|
bin | 1001110011111… |
… | …00101101100000 |
3 | 12201212021000200 |
4 | 10321330231200 |
5 | 132032042434 |
6 | 12055545200 |
7 | 2016351642 |
oct | 471745540 |
9 | 181767020 |
10 | 82299744 |
11 | 4250201a |
12 | 2368b200 |
13 | 14087097 |
14 | ad04892 |
15 | 735a199 |
hex | 4e7cb60 |
82299744 has 36 divisors (see below), whose sum is σ = 234040716. Its totient is φ = 27433152.
The previous prime is 82299739. The next prime is 82299757. The reversal of 82299744 is 44799228.
It is a tau number, because it is divible by the number of its divisors (36).
It is a self number, because there is not a number n which added to its sum of digits gives 82299744.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142594 + ... + 143169.
It is an arithmetic number, because the mean of its divisors is an integer number (6501131).
Almost surely, 282299744 is an apocalyptic number.
It is an amenable number.
82299744 is an abundant number, since it is smaller than the sum of its proper divisors (151740972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82299744 is a wasteful number, since it uses less digits than its factorization.
82299744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285779 (or 285768 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 82299744 is about 9071.9206345735. The cubic root of 82299744 is about 434.9768675769.
The spelling of 82299744 in words is "eighty-two million, two hundred ninety-nine thousand, seven hundred forty-four".
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