Base | Representation |
---|---|
bin | 1001111000000… |
… | …10001011100110 |
3 | 12202220000221121 |
4 | 10330002023212 |
5 | 132202041223 |
6 | 12115404154 |
7 | 2024116543 |
oct | 474021346 |
9 | 182800847 |
10 | 82846438 |
11 | 42845834 |
12 | 238b365a |
13 | 14218b7c |
14 | b007bca |
15 | 741715d |
hex | 4f022e6 |
82846438 has 8 divisors (see below), whose sum is σ = 126124632. Its totient is φ = 40804896.
The previous prime is 82846433. The next prime is 82846493. The reversal of 82846438 is 83464828.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 82846394 and 82846403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82846433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308995 + ... + 309262.
It is an arithmetic number, because the mean of its divisors is an integer number (15765579).
Almost surely, 282846438 is an apocalyptic number.
82846438 is a deficient number, since it is larger than the sum of its proper divisors (43278194).
82846438 is a wasteful number, since it uses less digits than its factorization.
82846438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 618326.
The product of its digits is 294912, while the sum is 43.
The square root of 82846438 is about 9102.0018677212. The cubic root of 82846438 is about 435.9378856889.
The spelling of 82846438 in words is "eighty-two million, eight hundred forty-six thousand, four hundred thirty-eight".
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