Base | Representation |
---|---|
bin | 1001110110100… |
… | …11110011101100 |
3 | 12202112101101120 |
4 | 10323103303230 |
5 | 132130001432 |
6 | 12111340540 |
7 | 2022366012 |
oct | 473236354 |
9 | 182471346 |
10 | 82656492 |
11 | 42726056 |
12 | 23821750 |
13 | 14180589 |
14 | ad988b2 |
15 | 73cac2c |
hex | 4ed3cec |
82656492 has 48 divisors (see below), whose sum is σ = 202215552. Its totient is φ = 26248320.
The previous prime is 82656487. The next prime is 82656527. The reversal of 82656492 is 29465628.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19203 + ... + 23109.
It is an arithmetic number, because the mean of its divisors is an integer number (4212824).
Almost surely, 282656492 is an apocalyptic number.
82656492 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
82656492 is an abundant number, since it is smaller than the sum of its proper divisors (119559060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82656492 is a wasteful number, since it uses less digits than its factorization.
82656492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3998 (or 3996 counting only the distinct ones).
The product of its digits is 207360, while the sum is 42.
The square root of 82656492 is about 9091.5615820386. The cubic root of 82656492 is about 435.6044655131.
The spelling of 82656492 in words is "eighty-two million, six hundred fifty-six thousand, four hundred ninety-two".
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