Base | Representation |
---|---|
bin | 1001111000110… |
… | …11100100110000 |
3 | 12210002022121211 |
4 | 10330123210300 |
5 | 132213403243 |
6 | 12121525504 |
7 | 2025032020 |
oct | 474334460 |
9 | 183068554 |
10 | 82950448 |
11 | 42906999 |
12 | 23943894 |
13 | 14254309 |
14 | b033a80 |
15 | 7437d9d |
hex | 4f1b930 |
82950448 has 60 divisors (see below), whose sum is σ = 189123312. Its totient is φ = 34525440.
The previous prime is 82950433. The next prime is 82950457. The reversal of 82950448 is 84405928.
It is a self number, because there is not a number n which added to its sum of digits gives 82950448.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153058 + ... + 153598.
Almost surely, 282950448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82950448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94561656).
82950448 is an abundant number, since it is smaller than the sum of its proper divisors (106172864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82950448 is a wasteful number, since it uses less digits than its factorization.
82950448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 630 (or 587 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 82950448 is about 9107.7136538211. The cubic root of 82950448 is about 436.1202429066.
The spelling of 82950448 in words is "eighty-two million, nine hundred fifty thousand, four hundred forty-eight".
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