Base | Representation |
---|---|
bin | 1000011111000… |
… | …00011101111101 |
3 | 11221221000101120 |
4 | 10033200131331 |
5 | 121210032023 |
6 | 11021301153 |
7 | 1522653261 |
oct | 417403575 |
9 | 157830346 |
10 | 71174013 |
11 | 371a30a9 |
12 | 1ba047b9 |
13 | 11990001 |
14 | 964a0a1 |
15 | 63ad8e3 |
hex | 43e077d |
71174013 has 8 divisors (see below), whose sum is σ = 95172000. Its totient is φ = 47312688.
The previous prime is 71174011. The next prime is 71174083. The reversal of 71174013 is 31047117.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 71174013 - 21 = 71174011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71174011) 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, 32943 + ... + 35036.
It is an arithmetic number, because the mean of its divisors is an integer number (11896500).
Almost surely, 271174013 is an apocalyptic number.
It is an amenable number.
71174013 is a deficient number, since it is larger than the sum of its proper divisors (23997987).
71174013 is a wasteful number, since it uses less digits than its factorization.
71174013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68331.
The product of its (nonzero) digits is 588, while the sum is 24.
The square root of 71174013 is about 8436.4692259262. The cubic root of 71174013 is about 414.4197882061.
The spelling of 71174013 in words is "seventy-one million, one hundred seventy-four thousand, thirteen".
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