Base | Representation |
---|---|
bin | 1001110100100… |
… | …11111111011110 |
3 | 12202001002211110 |
4 | 10322103333132 |
5 | 132043120402 |
6 | 12102002450 |
7 | 2020226646 |
oct | 472237736 |
9 | 182032743 |
10 | 82395102 |
11 | 42567729 |
12 | 23716426 |
13 | 140bb5ca |
14 | ad2b526 |
15 | 737856c |
hex | 4e93fde |
82395102 has 16 divisors (see below), whose sum is σ = 164895120. Its totient is φ = 27447552.
The previous prime is 82395083. The next prime is 82395109. The reversal of 82395102 is 20159328.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 82395102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82395109) 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, 8974 + ... + 15662.
It is an arithmetic number, because the mean of its divisors is an integer number (10305945).
Almost surely, 282395102 is an apocalyptic number.
82395102 is an abundant number, since it is smaller than the sum of its proper divisors (82500018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82395102 is a wasteful number, since it uses less digits than its factorization.
82395102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8747.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 82395102 is about 9077.1747807344. The cubic root of 82395102 is about 435.1448005193.
The spelling of 82395102 in words is "eighty-two million, three hundred ninety-five thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •