Base | Representation |
---|---|
bin | 1000011110011… |
… | …11011000101001 |
3 | 11221210110102000 |
4 | 10033033120221 |
5 | 121200312131 |
6 | 11020001213 |
7 | 1522242261 |
oct | 417173051 |
9 | 157713360 |
10 | 71104041 |
11 | 37155578 |
12 | 1b990209 |
13 | 119671c8 |
14 | 962c7a1 |
15 | 6397ce6 |
hex | 43cf629 |
71104041 has 8 divisors (see below), whose sum is σ = 105339360. Its totient is φ = 47402676.
The previous prime is 71104037. The next prime is 71104043. The reversal of 71104041 is 14040117.
It is not a de Polignac number, because 71104041 - 22 = 71104037 is a prime.
It is not an unprimeable number, because it can be changed into a prime (71104043) 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, 1316715 + ... + 1316768.
It is an arithmetic number, because the mean of its divisors is an integer number (13167420).
Almost surely, 271104041 is an apocalyptic number.
It is an amenable number.
71104041 is a deficient number, since it is larger than the sum of its proper divisors (34235319).
71104041 is a wasteful number, since it uses less digits than its factorization.
71104041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2633492 (or 2633486 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 71104041 is about 8432.3212106750. The cubic root of 71104041 is about 414.2839367060.
Adding to 71104041 its reverse (14040117), we get a palindrome (85144158).
The spelling of 71104041 in words is "seventy-one million, one hundred four thousand, forty-one".
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