Base | Representation |
---|---|
bin | 1001100110100… |
… | …01100010011001 |
3 | 12121120100212212 |
4 | 10303101202121 |
5 | 131110100131 |
6 | 11554244505 |
7 | 1665443525 |
oct | 463214231 |
9 | 177510785 |
10 | 80550041 |
11 | 41517490 |
12 | 22b86735 |
13 | 138c3860 |
14 | a9aad85 |
15 | 7111a2b |
hex | 4cd1899 |
80550041 has 8 divisors (see below), whose sum is σ = 94632384. Its totient is φ = 67594320.
The previous prime is 80550037. The next prime is 80550047. The reversal of 80550041 is 14005508.
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 80550041 - 22 = 80550037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80549989 and 80550016.
It is not an unprimeable number, because it can be changed into a prime (80550047) 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, 281501 + ... + 281786.
It is an arithmetic number, because the mean of its divisors is an integer number (11829048).
Almost surely, 280550041 is an apocalyptic number.
It is an amenable number.
80550041 is a deficient number, since it is larger than the sum of its proper divisors (14082343).
80550041 is a wasteful number, since it uses less digits than its factorization.
80550041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563311.
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 80550041 is about 8974.9674651221. The cubic root of 80550041 is about 431.8722062128.
Adding to 80550041 its reverse (14005508), we get a palindrome (94555549).
The spelling of 80550041 in words is "eighty million, five hundred fifty thousand, forty-one".
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