Base | Representation |
---|---|
bin | 1001110101100… |
… | …01001001101110 |
3 | 12202021011200011 |
4 | 10322301021232 |
5 | 132110431132 |
6 | 12104323434 |
7 | 2021235115 |
oct | 472611156 |
9 | 182234604 |
10 | 82514542 |
11 | 42639440 |
12 | 2377357a |
13 | 14130a96 |
14 | ad5cc7c |
15 | 739db47 |
hex | 4eb126e |
82514542 has 16 divisors (see below), whose sum is σ = 136059264. Its totient is φ = 37219000.
The previous prime is 82514527. The next prime is 82514573. The reversal of 82514542 is 24541528.
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, 11434 + ... + 17197.
It is an arithmetic number, because the mean of its divisors is an integer number (8503704).
Almost surely, 282514542 is an apocalyptic number.
82514542 is a deficient number, since it is larger than the sum of its proper divisors (53544722).
82514542 is a wasteful number, since it uses less digits than its factorization.
82514542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28775.
The product of its digits is 12800, while the sum is 31.
The square root of 82514542 is about 9083.7515377734. The cubic root of 82514542 is about 435.3549610758.
The spelling of 82514542 in words is "eighty-two million, five hundred fourteen thousand, five hundred forty-two".
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