Base | Representation |
---|---|
bin | 1000011110000… |
… | …00111110111010 |
3 | 11221200110111011 |
4 | 10033000332322 |
5 | 121141420200 |
6 | 11014424134 |
7 | 1521605266 |
oct | 417007672 |
9 | 157613434 |
10 | 71045050 |
11 | 3711521a |
12 | 1b96204a |
13 | 119463bb |
14 | 96150a6 |
15 | 63855ba |
hex | 43c0fba |
71045050 has 12 divisors (see below), whose sum is σ = 132143886. Its totient is φ = 28418000.
The previous prime is 71045033. The next prime is 71045063. The reversal of 71045050 is 5054017.
It can be written as a sum of positive squares in 3 ways, for example, as 60016009 + 11029041 = 7747^2 + 3321^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 710401 + ... + 710500.
Almost surely, 271045050 is an apocalyptic number.
71045050 is a deficient number, since it is larger than the sum of its proper divisors (61098836).
71045050 is a wasteful number, since it uses less digits than its factorization.
71045050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1420913 (or 1420908 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 71045050 is about 8428.8225749508. The cubic root of 71045050 is about 414.1693356930.
Adding to 71045050 its reverse (5054017), we get a palindrome (76099067).
The spelling of 71045050 in words is "seventy-one million, forty-five thousand, fifty".
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