Search a number
-
+
43042223400 = 233521129224881
BaseRepresentation
bin101000000101100001…
…000011010100101000
311010002200112111110020
4220011201003110220
51201122302122100
631435012120440
73052424601531
oct500541032450
9133080474406
1043042223400
1117288238560
128412906120
13409c42b657
142124645688
1511bdb1b5a0
hexa05843528

43042223400 has 192 divisors, whose sum is σ = 150580987200. Its totient is φ = 10074624000.

The previous prime is 43042223351. The next prime is 43042223417. The reversal of 43042223400 is 432224034.

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

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, 78960 + ... + 303840.

It is an arithmetic number, because the mean of its divisors is an integer number (784275975).

Almost surely, 243042223400 is an apocalyptic number.

43042223400 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 43042223400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75290493600).

43042223400 is an abundant number, since it is smaller than the sum of its proper divisors (107538763800).

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

43042223400 is a wasteful number, since it uses less digits than its factorization.

43042223400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224940 (or 224931 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 43042223400 its reverse (432224034), we get a palindrome (43474447434).

The spelling of 43042223400 in words is "forty-three billion, forty-two million, two hundred twenty-three thousand, four hundred".