Base | Representation |
---|---|
bin | 100111010101011100… |
… | …1110111010111010000 |
3 | 22002000222100122222101 |
4 | 1032222321313113100 |
5 | 2340444222034240 |
6 | 102450013050144 |
7 | 6050200245655 |
oct | 1165271672720 |
9 | 262028318871 |
10 | 84471674320 |
11 | 329080701a0 |
12 | 14455486954 |
13 | 7c726a1757 |
14 | 41349cdc2c |
15 | 22e5d6439a |
hex | 13aae775d0 |
84471674320 has 160 divisors (see below), whose sum is σ = 221442683904. Its totient is φ = 29688422400.
The previous prime is 84471674281. The next prime is 84471674321. The reversal of 84471674320 is 2347617448.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84471674321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29815624 + ... + 29818456.
Almost surely, 284471674320 is an apocalyptic number.
84471674320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 84471674320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110721341952).
84471674320 is an abundant number, since it is smaller than the sum of its proper divisors (136971009584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84471674320 is a wasteful number, since it uses less digits than its factorization.
84471674320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3981 (or 3975 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 46.
The spelling of 84471674320 in words is "eighty-four billion, four hundred seventy-one million, six hundred seventy-four thousand, three hundred twenty".
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