Base | Representation |
---|---|
bin | 1001101000110… |
… | …10010101110001 |
3 | 12122010111221022 |
4 | 10310122111301 |
5 | 131144120431 |
6 | 12004505225 |
7 | 2001125105 |
oct | 464322561 |
9 | 178114838 |
10 | 80848241 |
11 | 41700531 |
12 | 230ab215 |
13 | 139994c6 |
14 | aa47905 |
15 | 717007b |
hex | 4d1a571 |
80848241 has 8 divisors (see below), whose sum is σ = 82357824. Its totient is φ = 79344720.
The previous prime is 80848189. The next prime is 80848247. The reversal of 80848241 is 14284808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80848241 - 218 = 80586097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80848247) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 32156 + ... + 34578.
It is an arithmetic number, because the mean of its divisors is an integer number (10294728).
Almost surely, 280848241 is an apocalyptic number.
It is an amenable number.
80848241 is a deficient number, since it is larger than the sum of its proper divisors (1509583).
80848241 is a wasteful number, since it uses less digits than its factorization.
80848241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3031.
The product of its (nonzero) digits is 16384, while the sum is 35.
The square root of 80848241 is about 8991.5649917019. The cubic root of 80848241 is about 432.4044869108.
The spelling of 80848241 in words is "eighty million, eight hundred forty-eight thousand, two hundred forty-one".
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