Base | Representation |
---|---|
bin | 1001110110100… |
… | …11001101011010 |
3 | 12202112021000211 |
4 | 10323103031122 |
5 | 132124412132 |
6 | 12111321334 |
7 | 2022355612 |
oct | 473231532 |
9 | 182467024 |
10 | 82654042 |
11 | 42724229 |
12 | 2382024a |
13 | 1417c423 |
14 | ad97a42 |
15 | 73ca147 |
hex | 4ed335a |
82654042 has 16 divisors (see below), whose sum is σ = 129697920. Its totient is φ = 39430512.
The previous prime is 82653997. The next prime is 82654043. The reversal of 82654042 is 24045628.
It is a junction number, because it is equal to n+sod(n) for n = 82653995 and 82654013.
It is not an unprimeable number, because it can be changed into a prime (82654043) 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, 18148 + ... + 22240.
It is an arithmetic number, because the mean of its divisors is an integer number (8106120).
Almost surely, 282654042 is an apocalyptic number.
82654042 is a deficient number, since it is larger than the sum of its proper divisors (47043878).
82654042 is a wasteful number, since it uses less digits than its factorization.
82654042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4557.
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 82654042 is about 9091.4268407110. The cubic root of 82654042 is about 435.6001615902.
The spelling of 82654042 in words is "eighty-two million, six hundred fifty-four thousand, forty-two".
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