Base | Representation |
---|---|
bin | 1001100101000… |
… | …00001110001001 |
3 | 12121012002210101 |
4 | 10302200032021 |
5 | 131032114131 |
6 | 11550045401 |
7 | 1663642564 |
oct | 462401611 |
9 | 177162711 |
10 | 80348041 |
11 | 41399744 |
12 | 22aa9861 |
13 | 13852927 |
14 | a9574db |
15 | 70c1c61 |
hex | 4ca0389 |
80348041 has 8 divisors (see below), whose sum is σ = 82088000. Its totient is φ = 78621840.
The previous prime is 80348011. The next prime is 80348077. The reversal of 80348041 is 14084308.
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 80348041 - 215 = 80315273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80348011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8830 + ... + 15448.
It is an arithmetic number, because the mean of its divisors is an integer number (10261000).
Almost surely, 280348041 is an apocalyptic number.
It is an amenable number.
80348041 is a deficient number, since it is larger than the sum of its proper divisors (1739959).
80348041 is a wasteful number, since it uses less digits than its factorization.
80348041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6879.
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 80348041 is about 8963.7068782954. The cubic root of 80348041 is about 431.5108937069.
The spelling of 80348041 in words is "eighty million, three hundred forty-eight thousand, forty-one".
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