Base | Representation |
---|---|
bin | 10000010101000100… |
… | …01111000100110100 |
3 | 211121222001120001120 |
4 | 20022202033010310 |
5 | 120423232301041 |
6 | 4005524223540 |
7 | 430150363614 |
oct | 101242170464 |
9 | 24558046046 |
10 | 8766681396 |
11 | 3799621540 |
12 | 1847b3abb0 |
13 | a9932b655 |
14 | 5d243ca44 |
15 | 364990366 |
hex | 20a88f134 |
8766681396 has 72 divisors (see below), whose sum is σ = 23551615584. Its totient is φ = 2516736960.
The previous prime is 8766681367. The next prime is 8766681401. The reversal of 8766681396 is 6931866678.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 44335 + ... + 139638.
It is an arithmetic number, because the mean of its divisors is an integer number (327105772).
Almost surely, 28766681396 is an apocalyptic number.
It is an amenable number.
8766681396 is an abundant number, since it is smaller than the sum of its proper divisors (14784934188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8766681396 is a wasteful number, since it uses less digits than its factorization.
8766681396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184029 (or 184008 counting only the distinct ones).
The product of its digits is 15676416, while the sum is 60.
The square root of 8766681396 is about 93630.5580246107. The cubic root of 8766681396 is about 2061.9513194229.
The spelling of 8766681396 in words is "eight billion, seven hundred sixty-six million, six hundred eighty-one thousand, three hundred ninety-six".
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