Search a number
-
+
13441322400 = 2535211712101
BaseRepresentation
bin11001000010010101…
…00100110110100000
31021200202012220222120
430201022210312200
5210011434304100
610101434104240
7654042232602
oct144112446640
937622186876
1013441322400
115778304510
12273157b080
131362950a0c
14917209172
1553a0790a0
hex3212a4da0

13441322400 has 432 divisors, whose sum is σ = 48889933344. Its totient is φ = 3180800000.

The previous prime is 13441322393. The next prime is 13441322417. The reversal of 13441322400 is 422314431.

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 71 ways as a sum of consecutive naturals, for example, 133082350 + ... + 133082450.

It is an arithmetic number, because the mean of its divisors is an integer number (113171142).

Almost surely, 213441322400 is an apocalyptic number.

13441322400 is a gapful number since it is divisible by the number (10) 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 13441322400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24444966672).

13441322400 is an abundant number, since it is smaller than the sum of its proper divisors (35448610944).

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

13441322400 is a wasteful number, since it uses less digits than its factorization.

13441322400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13441322400 its reverse (422314431), we get a palindrome (13863636831).

The spelling of 13441322400 in words is "thirteen billion, four hundred forty-one million, three hundred twenty-two thousand, four hundred".