Base | Representation |
---|---|
bin | 1001110111110… |
… | …10000111100010 |
3 | 12202211100122100 |
4 | 10323322013202 |
5 | 132200012120 |
6 | 12114551230 |
7 | 2023621341 |
oct | 473720742 |
9 | 182740570 |
10 | 82813410 |
11 | 42822a39 |
12 | 23898516 |
13 | 14206b24 |
14 | add9b58 |
15 | 740c490 |
hex | 4efa1e2 |
82813410 has 24 divisors (see below), whose sum is σ = 215315100. Its totient is φ = 22083552.
The previous prime is 82813387. The next prime is 82813433. The reversal of 82813410 is 1431828.
It is an interprime number because it is at equal distance from previous prime (82813387) and next prime (82813433).
It can be written as a sum of positive squares in 2 ways, for example, as 82791801 + 21609 = 9099^2 + 147^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459985 + ... + 460164.
Almost surely, 282813410 is an apocalyptic number.
82813410 is an abundant number, since it is smaller than the sum of its proper divisors (132501690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82813410 is a wasteful number, since it uses less digits than its factorization.
82813410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 920162 (or 920159 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 82813410 is about 9100.1873607086. The cubic root of 82813410 is about 435.8799468862.
The spelling of 82813410 in words is "eighty-two million, eight hundred thirteen thousand, four hundred ten".
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