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13395004800 = 273528316811
BaseRepresentation
bin11000111100110011…
…11000110110000000
31021120112001202011220
430132121320312000
5204413110123200
610053101235040
7652640443062
oct143631706600
937515052156
1013395004800
115754149401
122719b62a80
131356184758
14910dcd732
15535e7a4a0
hex31e678d80

13395004800 has 192 divisors, whose sum is σ = 44654016960. Its totient is φ = 3528755200.

The previous prime is 13395004783. The next prime is 13395004811. The reversal of 13395004800 is 840059331.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 788395 + ... + 805205.

It is an arithmetic number, because the mean of its divisors is an integer number (232573005).

Almost surely, 213395004800 is an apocalyptic number.

13395004800 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 13395004800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22327008480).

13395004800 is an abundant number, since it is smaller than the sum of its proper divisors (31259012160).

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

13395004800 is a wasteful number, since it uses less digits than its factorization.

13395004800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16921 (or 16904 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 13395004800 in words is "thirteen billion, three hundred ninety-five million, four thousand, eight hundred".