Search a number
-
+
2066230320 = 2435711176577
BaseRepresentation
bin111101100101000…
…0010110000110000
312022222222101010220
41323022002300300
513212423332240
6541010253040
7102126445050
oct17312026060
95288871126
102066230320
11970373470
12497b87180
1326c0c60bb
141585b9560
15c15e65d0
hex7b282c30

2066230320 has 320 divisors, whose sum is σ = 8456887296. Its totient is φ = 404029440.

The previous prime is 2066230279. The next prime is 2066230343. The reversal of 2066230320 is 230326602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 310872 + ... + 317448.

Almost surely, 22066230320 is an apocalyptic number.

2066230320 is a gapful number since it is divisible by the number (20) 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 2066230320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4228443648).

2066230320 is an abundant number, since it is smaller than the sum of its proper divisors (6390656976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2066230320 is a wasteful number, since it uses less digits than its factorization.

2066230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628 (or 6622 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2066230320 is about 45455.8062297876. The cubic root of 2066230320 is about 1273.6777927102.

Adding to 2066230320 its reverse (230326602), we get a palindrome (2296556922).

The spelling of 2066230320 in words is "two billion, sixty-six million, two hundred thirty thousand, three hundred twenty".