Base | Representation |
---|---|
bin | 1001110001110… |
… | …11111110010100 |
3 | 12201100210021210 |
4 | 10320323332110 |
5 | 132000101310 |
6 | 12050141420 |
7 | 2014165605 |
oct | 470737624 |
9 | 181323253 |
10 | 82034580 |
11 | 42340881 |
12 | 23581870 |
13 | 13cc3494 |
14 | ac75dac |
15 | 7306820 |
hex | 4e3bf94 |
82034580 has 48 divisors (see below), whose sum is σ = 230106240. Its totient is φ = 21836928.
The previous prime is 82034567. The next prime is 82034597. The reversal of 82034580 is 8543028.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 51841 + ... + 53399.
It is an arithmetic number, because the mean of its divisors is an integer number (4793880).
Almost surely, 282034580 is an apocalyptic number.
It is an amenable number.
82034580 is an abundant number, since it is smaller than the sum of its proper divisors (148071660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82034580 is a wasteful number, since it uses less digits than its factorization.
82034580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2448 (or 2446 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 82034580 is about 9057.2942979678. The cubic root of 82034580 is about 434.5092099820.
The spelling of 82034580 in words is "eighty-two million, thirty-four thousand, five hundred eighty".
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