Base | Representation |
---|---|
bin | 1000011110111… |
… | …01000100000110 |
3 | 11221220022021011 |
4 | 10033131010012 |
5 | 121204110240 |
6 | 11021112434 |
7 | 1522564522 |
oct | 417350406 |
9 | 157808234 |
10 | 71160070 |
11 | 37193683 |
12 | 1b9b871a |
13 | 11986867 |
14 | 9644d82 |
15 | 63a96ea |
hex | 43dd106 |
71160070 has 16 divisors (see below), whose sum is σ = 128623968. Its totient is φ = 28344960.
The previous prime is 71160049. The next prime is 71160083. The reversal of 71160070 is 7006117.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12354 + ... + 17173.
It is an arithmetic number, because the mean of its divisors is an integer number (8038998).
Almost surely, 271160070 is an apocalyptic number.
71160070 is a deficient number, since it is larger than the sum of its proper divisors (57463898).
71160070 is a wasteful number, since it uses less digits than its factorization.
71160070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29775.
The product of its (nonzero) digits is 294, while the sum is 22.
The square root of 71160070 is about 8435.6428326477. The cubic root of 71160070 is about 414.3927248056.
Adding to 71160070 its reverse (7006117), we get a palindrome (78166187).
The spelling of 71160070 in words is "seventy-one million, one hundred sixty thousand, seventy".
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