Base | Representation |
---|---|
bin | 10011010000100… |
… | …011000101100000 |
3 | 211111222102220022 |
4 | 103100203011200 |
5 | 1130203330440 |
6 | 52021133012 |
7 | 11002230302 |
oct | 2320430540 |
9 | 744872808 |
10 | 323105120 |
11 | 156425728 |
12 | 9025a168 |
13 | 51c2a680 |
14 | 30ca9972 |
15 | 1d574cb5 |
hex | 13423160 |
323105120 has 96 divisors (see below), whose sum is σ = 827965152. Its totient is φ = 118444032.
The previous prime is 323105093. The next prime is 323105131. The reversal of 323105120 is 21501323.
It is a congruent number.
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, 338564 + ... + 339516.
It is an arithmetic number, because the mean of its divisors is an integer number (8624637).
Almost surely, 2323105120 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 323105120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413982576).
323105120 is an abundant number, since it is smaller than the sum of its proper divisors (504860032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323105120 is a wasteful number, since it uses less digits than its factorization.
323105120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144 (or 1136 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 323105120 is about 17975.1250343356. The cubic root of 323105120 is about 686.1956279783.
Adding to 323105120 its reverse (21501323), we get a palindrome (344606443).
The spelling of 323105120 in words is "three hundred twenty-three million, one hundred five thousand, one hundred twenty".
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