Base | Representation |
---|---|
bin | 1101010011001110… |
… | …01011100111100100 |
3 | 200102122021110021101 |
4 | 12221213023213210 |
5 | 104110442304004 |
6 | 3140315325444 |
7 | 341643665554 |
oct | 65147134744 |
9 | 20378243241 |
10 | 7140588004 |
11 | 3034748500 |
12 | 1473450884 |
13 | 89a48ab04 |
14 | 4ba4b5164 |
15 | 2bbd39ba4 |
hex | 1a99cb9e4 |
7140588004 has 81 divisors (see below), whose sum is σ = 14444950051. Its totient is φ = 3086013040.
The previous prime is 7140588001. The next prime is 7140588031. The reversal of 7140588004 is 4008850417.
The square root of 7140588004 is 84502.
It is a perfect power (a square), and thus also a powerful number.
It is a super-4 number, since 4×71405880044 (a number of 41 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7140588001) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 42757929 + ... + 42758095.
Almost surely, 27140588004 is an apocalyptic number.
7140588004 is the 84502-nd square number.
It is an amenable number.
7140588004 is an abundant number, since it is smaller than the sum of its proper divisors (7304362047).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7140588004 is a wasteful number, since it uses less digits than its factorization.
7140588004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406 (or 203 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 37.
The cubic root of 7140588004 is about 1925.6528289200.
The spelling of 7140588004 in words is "seven billion, one hundred forty million, five hundred eighty-eight thousand, four".
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