Base | Representation |
---|---|
bin | 1001110100100… |
… | …01110100111011 |
3 | 12202000122200001 |
4 | 10322101310323 |
5 | 132042324420 |
6 | 12101453431 |
7 | 2020162051 |
oct | 472216473 |
9 | 182018601 |
10 | 82386235 |
11 | 42560aa8 |
12 | 23711277 |
13 | 140b7569 |
14 | ad281d1 |
15 | 7375b0a |
hex | 4e91d3b |
82386235 has 16 divisors (see below), whose sum is σ = 102041856. Its totient is φ = 63808128.
The previous prime is 82386217. The next prime is 82386247. The reversal of 82386235 is 53268328.
It is not a de Polignac number, because 82386235 - 211 = 82384187 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a junction number, because it is equal to n+sod(n) for n = 82386194 and 82386203.
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, 40257 + ... + 42253.
It is an arithmetic number, because the mean of its divisors is an integer number (6377616).
Almost surely, 282386235 is an apocalyptic number.
82386235 is a deficient number, since it is larger than the sum of its proper divisors (19655621).
82386235 is a wasteful number, since it uses less digits than its factorization.
82386235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2262.
The product of its digits is 69120, while the sum is 37.
The square root of 82386235 is about 9076.6863446965. The cubic root of 82386235 is about 435.1291905001.
It can be divided in two parts, 82386 and 235, that added together give a triangular number (82621 = T406).
The spelling of 82386235 in words is "eighty-two million, three hundred eighty-six thousand, two hundred thirty-five".
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