Search a number
-
+
23944830000 = 243547313179
BaseRepresentation
bin10110010011001110…
…010001110000110000
32021210202102101200120
4112103032101300300
5343014334030000
615000004450240
71505242461000
oct262316216060
967722371616
1023944830000
11a178261203
1247830a9980
132347a50980
141232198000
159522446a0
hex593391c30

23944830000 has 800 divisors, whose sum is σ = 97618752000. Its totient is φ = 5023872000.

The previous prime is 23944829977. The next prime is 23944830031. The reversal of 23944830000 is 3844932.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 133769911 + ... + 133770089.

It is an arithmetic number, because the mean of its divisors is an integer number (122023440).

Almost surely, 223944830000 is an apocalyptic number.

23944830000 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 23944830000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48809376000).

23944830000 is an abundant number, since it is smaller than the sum of its proper divisors (73673922000).

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

23944830000 is a wasteful number, since it uses less digits than its factorization.

23944830000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 23944830000 in words is "twenty-three billion, nine hundred forty-four million, eight hundred thirty thousand".