Search a number
-
+
34424504400 = 243521113200609
BaseRepresentation
bin100000000011110111…
…000100000001010000
310021212002210000101110
4200003313010001100
51031000133120100
623451524333320
72326033313406
oct400367040120
9107762700343
1034424504400
111366580a740
126808844240
133327c27840
141947d01476
15d672a3250
hex803dc4050

34424504400 has 240 divisors, whose sum is σ = 129552333120. Its totient is φ = 7703347200.

The previous prime is 34424504321. The next prime is 34424504423. The reversal of 34424504400 is 440542443.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

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, 71296 + ... + 271904.

It is an arithmetic number, because the mean of its divisors is an integer number (539801388).

Almost surely, 234424504400 is an apocalyptic number.

34424504400 is a gapful number since it is divisible by the number (30) 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 34424504400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64776166560).

34424504400 is an abundant number, since it is smaller than the sum of its proper divisors (95127828720).

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

34424504400 is a wasteful number, since it uses less digits than its factorization.

34424504400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200654 (or 200643 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

The spelling of 34424504400 in words is "thirty-four billion, four hundred twenty-four million, five hundred four thousand, four hundred".