Base | Representation |
---|---|
bin | 1000011111111… |
… | …11011110110001 |
3 | 11222011110122022 |
4 | 10033333132301 |
5 | 121223113131 |
6 | 11024121225 |
7 | 1524022520 |
oct | 417773661 |
9 | 158143568 |
10 | 71301041 |
11 | 3727a589 |
12 | 1ba66215 |
13 | 11a05a86 |
14 | 96804b7 |
15 | 63d637b |
hex | 43ff7b1 |
71301041 has 8 divisors (see below), whose sum is σ = 81735744. Its totient is φ = 60928560.
The previous prime is 71301031. The next prime is 71301047. The reversal of 71301041 is 14010317.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 71301041 - 210 = 71300017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71301047) 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, 13070 + ... + 17703.
It is an arithmetic number, because the mean of its divisors is an integer number (10216968).
Almost surely, 271301041 is an apocalyptic number.
It is an amenable number.
71301041 is a deficient number, since it is larger than the sum of its proper divisors (10434703).
71301041 is a wasteful number, since it uses less digits than its factorization.
71301041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31111.
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 71301041 is about 8443.9943747021. The cubic root of 71301041 is about 414.6661872660. Note that the first 3 decimals are identical.
Adding to 71301041 its reverse (14010317), we get a palindrome (85311358).
The spelling of 71301041 in words is "seventy-one million, three hundred one thousand, forty-one".
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