Base | Representation |
---|---|
bin | 1001110001110… |
… | …01101010000111 |
3 | 12201100022021111 |
4 | 10320321222013 |
5 | 131444300340 |
6 | 12050025451 |
7 | 2014126135 |
oct | 470715207 |
9 | 181308244 |
10 | 82025095 |
11 | 42334739 |
12 | 23578287 |
13 | 13cbc079 |
14 | ac72755 |
15 | 7303aea |
hex | 4e39a87 |
82025095 has 8 divisors (see below), whose sum is σ = 98483760. Its totient is φ = 65584320.
The previous prime is 82024997. The next prime is 82025113. The reversal of 82025095 is 59052028.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82025095 - 211 = 82023047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9715 + ... + 16075.
It is an arithmetic number, because the mean of its divisors is an integer number (12310470).
Almost surely, 282025095 is an apocalyptic number.
82025095 is a deficient number, since it is larger than the sum of its proper divisors (16458665).
82025095 is a wasteful number, since it uses less digits than its factorization.
82025095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8945.
The product of its (nonzero) digits is 7200, while the sum is 31.
The square root of 82025095 is about 9056.7706717130. The cubic root of 82025095 is about 434.4924630659.
The spelling of 82025095 in words is "eighty-two million, twenty-five thousand, ninety-five".
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