Base | Representation |
---|---|
bin | 1110111101101111… |
… | …00100000001000001 |
3 | 202201220112021120211 |
4 | 13132313210001001 |
5 | 112423210342224 |
6 | 3405114034121 |
7 | 403043336164 |
oct | 73667440101 |
9 | 22656467524 |
10 | 8034074689 |
11 | 3453031253 |
12 | 1682718941 |
13 | 9b0613964 |
14 | 563017adb |
15 | 3204cb894 |
hex | 1dede4041 |
8034074689 has 3 divisors (see below), whose sum is σ = 8034164323. Its totient is φ = 8033985056.
The previous prime is 8034074683. The next prime is 8034074701. The reversal of 8034074689 is 9864704308.
The square root of 8034074689 is 89633.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 358913025 + 7675161664 = 18945^2 + 87608^2 .
It is not a de Polignac number, because 8034074689 - 219 = 8033550401 is a prime.
It is a super-2 number, since 2×80340746892 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8034074683) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 44817 + ... + 134449.
Almost surely, 28034074689 is an apocalyptic number.
8034074689 is the 89633-rd square number.
8034074689 is the 44817-th centered octagonal number.
It is an amenable number.
8034074689 is a deficient number, since it is larger than the sum of its proper divisors (89634).
8034074689 is an frugal number, since it uses more digits than its factorization.
8034074689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179266 (or 89633 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 49.
The cubic root of 8034074689 is about 2002.8355353863.
Multiplying 8034074689 by its sum of digits (49), we get a square (393669659761 = 6274312).
The spelling of 8034074689 in words is "eight billion, thirty-four million, seventy-four thousand, six hundred eighty-nine".
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