Base | Representation |
---|---|
bin | 10000010101010100… |
… | …01100110101101000 |
3 | 211122002222122020110 |
4 | 20022222030311220 |
5 | 120424301110014 |
6 | 4010041054320 |
7 | 430204211214 |
oct | 101252146550 |
9 | 24562878213 |
10 | 8768769384 |
11 | 379a818251 |
12 | 18487873a0 |
13 | a998acb4b |
14 | 5d2823944 |
15 | 364c53d59 |
hex | 20aa8cd68 |
8768769384 has 64 divisors (see below), whose sum is σ = 22491483840. Its totient is φ = 2847203840.
The previous prime is 8768769341. The next prime is 8768769391. The reversal of 8768769384 is 4839678678.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659587 + ... + 672749.
It is an arithmetic number, because the mean of its divisors is an integer number (351429435).
Almost surely, 28768769384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8768769384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11245741920).
8768769384 is an abundant number, since it is smaller than the sum of its proper divisors (13722714456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8768769384 is a wasteful number, since it uses less digits than its factorization.
8768769384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13890 (or 13886 counting only the distinct ones).
The product of its digits is 97542144, while the sum is 66.
The square root of 8768769384 is about 93641.7075025867. The cubic root of 8768769384 is about 2062.1150068989.
The spelling of 8768769384 in words is "eight billion, seven hundred sixty-eight million, seven hundred sixty-nine thousand, three hundred eighty-four".
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