Search a number
-
+
4021444324200 = 23352231531190339
BaseRepresentation
bin111010100001010000110…
…000101010101101101000
3112020110001100222020111210
4322201100300222231220
51011341404221333300
612315232004153120
7563353065520542
oct72412060525550
915213040866453
104021444324200
111310537533856
1254b4716987a0
132322b37a0974
14dc8d3394692
156e918924050
hex3a850c2ab68

4021444324200 has 192 divisors, whose sum is σ = 13017063283200. Its totient is φ = 1025084332800.

The previous prime is 4021444324199. The next prime is 4021444324277. The reversal of 4021444324200 is 24234441204.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21032631 + ... + 21222969.

It is an arithmetic number, because the mean of its divisors is an integer number (67797204600).

Almost surely, 24021444324200 is an apocalyptic number.

4021444324200 is a gapful number since it is divisible by the number (40) 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 4021444324200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6508531641600).

4021444324200 is an abundant number, since it is smaller than the sum of its proper divisors (8995618959000).

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

4021444324200 is a wasteful number, since it uses less digits than its factorization.

4021444324200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191912 (or 191903 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4021444324200 its reverse (24234441204), we get a palindrome (4045678765404).

The spelling of 4021444324200 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred twenty-four thousand, two hundred".