Base | Representation |
---|---|
bin | 10000000110000… |
… | …010111011100010 |
3 | 200211002110020200 |
4 | 100012002323202 |
5 | 1023111122242 |
6 | 42443250030 |
7 | 6456064155 |
oct | 2006027342 |
9 | 624073220 |
10 | 270020322 |
11 | 1294682a0 |
12 | 76519916 |
13 | 43c32150 |
14 | 27c0bc9c |
15 | 18a8b04c |
hex | 10182ee2 |
270020322 has 96 divisors (see below), whose sum is σ = 717365376. Its totient is φ = 72230400.
The previous prime is 270020321. The next prime is 270020327. The reversal of 270020322 is 223020072.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 270020295 and 270020304.
It is not an unprimeable number, because it can be changed into a prime (270020321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56922 + ... + 61482.
It is an arithmetic number, because the mean of its divisors is an integer number (7472556).
Almost surely, 2270020322 is an apocalyptic number.
270020322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 270020322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358682688).
270020322 is an abundant number, since it is smaller than the sum of its proper divisors (447345054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270020322 is a wasteful number, since it uses less digits than its factorization.
270020322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4616 (or 4613 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 270020322 is about 16432.2950922870. The cubic root of 270020322 is about 646.3466223145.
Adding to 270020322 its reverse (223020072), we get a palindrome (493040394).
The spelling of 270020322 in words is "two hundred seventy million, twenty thousand, three hundred twenty-two".
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