Base | Representation |
---|---|
bin | 1000011110100… |
… | …10011110011100 |
3 | 11221211002202212 |
4 | 10033102132130 |
5 | 121201213300 |
6 | 11020135552 |
7 | 1522324214 |
oct | 417223634 |
9 | 157732685 |
10 | 71116700 |
11 | 37164036 |
12 | 1b9975b8 |
13 | 1196cbb5 |
14 | 9633244 |
15 | 639b935 |
hex | 43d279c |
71116700 has 72 divisors (see below), whose sum is σ = 161708400. Its totient is φ = 27112960.
The previous prime is 71116699. The next prime is 71116733. The reversal of 71116700 is 761117.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397211 + ... + 397389.
It is an arithmetic number, because the mean of its divisors is an integer number (2245950).
Almost surely, 271116700 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 71116700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80854200).
71116700 is an abundant number, since it is smaller than the sum of its proper divisors (90591700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71116700 is a wasteful number, since it uses less digits than its factorization.
71116700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 294, while the sum is 23.
The square root of 71116700 is about 8433.0718009513. The cubic root of 71116700 is about 414.3085209119.
Adding to 71116700 its reverse (761117), we get a palindrome (71877817).
The spelling of 71116700 in words is "seventy-one million, one hundred sixteen thousand, seven hundred".
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