Base | Representation |
---|---|
bin | 1111101101011011… |
… | …00101101100000000 |
3 | 210202210021100100221 |
4 | 13312231211230000 |
5 | 114233113111110 |
6 | 3512524152424 |
7 | 416001531355 |
oct | 76655455400 |
9 | 23683240327 |
10 | 8434113280 |
11 | 363892315a |
12 | 1774698714 |
13 | a45469998 |
14 | 5a01cc62c |
15 | 34569b7da |
hex | 1f6b65b00 |
8434113280 has 72 divisors (see below), whose sum is σ = 20695205664. Its totient is φ = 3291340800.
The previous prime is 8434113227. The next prime is 8434113283. The reversal of 8434113280 is 823114348.
It is a super-2 number, since 2×84341132802 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8434113283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27876 + ... + 132835.
It is an arithmetic number, because the mean of its divisors is an integer number (287433412).
Almost surely, 28434113280 is an apocalyptic number.
8434113280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8434113280 is an abundant number, since it is smaller than the sum of its proper divisors (12261092384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8434113280 is a wasteful number, since it uses less digits than its factorization.
8434113280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160773 (or 160759 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 8434113280 is about 91837.4285354288. The cubic root of 8434113280 is about 2035.5407916257.
The spelling of 8434113280 in words is "eight billion, four hundred thirty-four million, one hundred thirteen thousand, two hundred eighty".
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