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13294000800 = 253352738431
BaseRepresentation
bin11000110000110001…
…00101101010100000
31021022111000012202000
430120120211222200
5204211231011200
610035052324000
7650303066553
oct143030455240
937274005660
1013294000800
115702131623
1226b0173600
13133b27bc82
1490181a69a
1552c178300
hex318625aa0

13294000800 has 288 divisors, whose sum is σ = 48744380160. Its totient is φ = 3496089600.

The previous prime is 13294000771. The next prime is 13294000801. The reversal of 13294000800 is 800049231.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13294000801) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1572585 + ... + 1581015.

It is an arithmetic number, because the mean of its divisors is an integer number (169251320).

Almost surely, 213294000800 is an apocalyptic number.

13294000800 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 13294000800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24372190080).

13294000800 is an abundant number, since it is smaller than the sum of its proper divisors (35450379360).

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

13294000800 is a wasteful number, since it uses less digits than its factorization.

13294000800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8533 (or 8514 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 13294000800 in words is "thirteen billion, two hundred ninety-four million, eight hundred", and thus it is an aban number.