Base | Representation |
---|---|
bin | 10000010010011010… |
… | …00000101001100111 |
3 | 211120102000111112002 |
4 | 20021031000221213 |
5 | 120402022340241 |
6 | 4003405315515 |
7 | 426456443555 |
oct | 101115005147 |
9 | 24512014462 |
10 | 8744340071 |
11 | 3787a52135 |
12 | 1840565b9b |
13 | a9480862c |
14 | 5cd4a4bd5 |
15 | 362a2a89b |
hex | 209340a67 |
8744340071 has 4 divisors (see below), whose sum is σ = 8855028000. Its totient is φ = 8633652144.
The previous prime is 8744340053. The next prime is 8744340079. The reversal of 8744340071 is 1700434478.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 8744340071 - 226 = 8677231207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8744340079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55343846 + ... + 55344003.
It is an arithmetic number, because the mean of its divisors is an integer number (2213757000).
Almost surely, 28744340071 is an apocalyptic number.
8744340071 is a deficient number, since it is larger than the sum of its proper divisors (110687929).
8744340071 is a wasteful number, since it uses less digits than its factorization.
8744340071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110687928.
The product of its (nonzero) digits is 75264, while the sum is 38.
The square root of 8744340071 is about 93511.1761823152. The cubic root of 8744340071 is about 2060.1982458376.
The spelling of 8744340071 in words is "eight billion, seven hundred forty-four million, three hundred forty thousand, seventy-one".
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