Base | Representation |
---|---|
bin | 1000011101111… |
… | …10010101011001 |
3 | 11221122220121100 |
4 | 10032332111121 |
5 | 121141043301 |
6 | 11014302013 |
7 | 1521531540 |
oct | 416762531 |
9 | 157586540 |
10 | 71034201 |
11 | 37108057 |
12 | 1b957909 |
13 | 11941494 |
14 | 9611157 |
15 | 6382286 |
hex | 43be559 |
71034201 has 12 divisors (see below), whose sum is σ = 117262912. Its totient is φ = 40590936.
The previous prime is 71034199. The next prime is 71034233. The reversal of 71034201 is 10243017.
It is not a de Polignac number, because 71034201 - 21 = 71034199 is a prime.
It is a Duffinian number.
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 11 ways as a sum of consecutive naturals, for example, 563701 + ... + 563826.
Almost surely, 271034201 is an apocalyptic number.
It is an amenable number.
71034201 is a deficient number, since it is larger than the sum of its proper divisors (46228711).
71034201 is a wasteful number, since it uses less digits than its factorization.
71034201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127540 (or 1127537 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 71034201 is about 8428.1789848104. The cubic root of 71034201 is about 414.1482525828.
Adding to 71034201 its reverse (10243017), we get a palindrome (81277218).
The spelling of 71034201 in words is "seventy-one million, thirty-four thousand, two hundred one".
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