Base | Representation |
---|---|
bin | 1000011101111… |
… | …10010110000011 |
3 | 11221122220122220 |
4 | 10032332112003 |
5 | 121141043433 |
6 | 11014302123 |
7 | 1521531630 |
oct | 416762603 |
9 | 157586586 |
10 | 71034243 |
11 | 37108095 |
12 | 1b957943 |
13 | 119414c7 |
14 | 9611187 |
15 | 63822b3 |
hex | 43be583 |
71034243 has 16 divisors (see below), whose sum is σ = 108362496. Its totient is φ = 40546080.
The previous prime is 71034241. The next prime is 71034251. The reversal of 71034243 is 34243017.
It is not a de Polignac number, because 71034243 - 21 = 71034241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (71034241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30873 + ... + 33093.
It is an arithmetic number, because the mean of its divisors is an integer number (6772656).
Almost surely, 271034243 is an apocalyptic number.
71034243 is a deficient number, since it is larger than the sum of its proper divisors (37328253).
71034243 is a wasteful number, since it uses less digits than its factorization.
71034243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3754.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 71034243 is about 8428.1814764515. The cubic root of 71034243 is about 414.1483342065.
The spelling of 71034243 in words is "seventy-one million, thirty-four thousand, two hundred forty-three".
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