Base | Representation |
---|---|
bin | 110100100010000… |
… | …010000010000000 |
3 | 2021102101112022200 |
4 | 310202002002000 |
5 | 3301110231243 |
6 | 223242033200 |
7 | 30561144006 |
oct | 6442020200 |
9 | 2242345280 |
10 | 881336448 |
11 | 412545133 |
12 | 2071a8800 |
13 | 110790675 |
14 | 8509ca76 |
15 | 52591ad3 |
hex | 34882080 |
881336448 has 384 divisors, whose sum is σ = 2902348800. Its totient is φ = 255467520.
The previous prime is 881336437. The next prime is 881336461. The reversal of 881336448 is 844633188.
It is a tau number, because it is divible by the number of its divisors (384).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23819886 + ... + 23819922.
It is an arithmetic number, because the mean of its divisors is an integer number (7558200).
Almost surely, 2881336448 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 881336448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451174400).
881336448 is an abundant number, since it is smaller than the sum of its proper divisors (2021012352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
881336448 is a wasteful number, since it uses less digits than its factorization.
881336448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140 (or 125 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 881336448 is about 29687.3112288735. The cubic root of 881336448 is about 958.7688384262.
The spelling of 881336448 in words is "eight hundred eighty-one million, three hundred thirty-six thousand, four hundred forty-eight".
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