Search a number
-
+
13394240000 = 2954192203
BaseRepresentation
bin11000111100101101…
…11110001000000000
31021120110121220001222
430132112332020000
5204412411140000
610053033014212
7652631106251
oct143626761000
937513556058
1013394240000
115753776839
122719854368
131355c775cb
14910c70b28
15535d78a85
hex31e5be200

13394240000 has 200 divisors, whose sum is σ = 35218289040. Its totient is φ = 5073408000.

The previous prime is 13394239997. The next prime is 13394240023. The reversal of 13394240000 is 4249331.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6078899 + ... + 6081101.

Almost surely, 213394240000 is an apocalyptic number.

13394240000 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 13394240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17609144520).

13394240000 is an abundant number, since it is smaller than the sum of its proper divisors (21824049040).

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

13394240000 is an frugal number, since it uses more digits than its factorization.

13394240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13394240000 its reverse (4249331), we get a palindrome (13398489331).

The spelling of 13394240000 in words is "thirteen billion, three hundred ninety-four million, two hundred forty thousand".