Base | Representation |
---|---|
bin | 1001110111000… |
… | …01110010010110 |
3 | 12202122021221020 |
4 | 10323201302112 |
5 | 132133320000 |
6 | 12112502010 |
7 | 2023024650 |
oct | 473416226 |
9 | 182567836 |
10 | 82713750 |
11 | 42765079 |
12 | 2384a906 |
13 | 141a0662 |
14 | adb16d0 |
15 | 73dcba0 |
hex | 4ee1c96 |
82713750 has 160 divisors (see below), whose sum is σ = 248320512. Its totient is φ = 17952000.
The previous prime is 82713737. The next prime is 82713767. The reversal of 82713750 is 5731728.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 603682 + ... + 603818.
Almost surely, 282713750 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82713750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124160256).
82713750 is an abundant number, since it is smaller than the sum of its proper divisors (165606762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82713750 is a wasteful number, since it uses less digits than its factorization.
82713750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192 (or 177 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 82713750 is about 9094.7100008741. The cubic root of 82713750 is about 435.7050266138.
It can be divided in two parts, 8271 and 3750, that added together give a palindrome (12021).
The spelling of 82713750 in words is "eighty-two million, seven hundred thirteen thousand, seven hundred fifty".
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