Base | Representation |
---|---|
bin | 1001110101100… |
… | …10000000011110 |
3 | 12202021100110221 |
4 | 10322302000132 |
5 | 132111034141 |
6 | 12104351554 |
7 | 2021251252 |
oct | 472620036 |
9 | 182240427 |
10 | 82518046 |
11 | 42641036 |
12 | 237755ba |
13 | 14132560 |
14 | ad60262 |
15 | 739ebd1 |
hex | 4eb201e |
82518046 has 16 divisors (see below), whose sum is σ = 135178848. Its totient is φ = 37548000.
The previous prime is 82518013. The next prime is 82518047. The reversal of 82518046 is 64081528.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82518047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20505 + ... + 24196.
It is an arithmetic number, because the mean of its divisors is an integer number (8448678).
Almost surely, 282518046 is an apocalyptic number.
82518046 is a deficient number, since it is larger than the sum of its proper divisors (52660802).
82518046 is a wasteful number, since it uses less digits than its factorization.
82518046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44787.
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 82518046 is about 9083.9444075798. The cubic root of 82518046 is about 435.3611234732.
The spelling of 82518046 in words is "eighty-two million, five hundred eighteen thousand, forty-six".
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