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13376678400 = 293252831399
BaseRepresentation
bin11000111010100111…
…11110101000000000
31021112020120200002100
430131103332220000
5204343412202100
610051204350400
7652325614251
oct143523765000
937466520070
1013376678400
115744871518
1227139a5400
131352439027
1490c7bcb28
1553455a400
hex31d4fea00

13376678400 has 360 divisors, whose sum is σ = 48482834400. Its totient is φ = 3521617920.

The previous prime is 13376678389. The next prime is 13376678423. The reversal of 13376678400 is 487667331.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9560901 + ... + 9562299.

It is an arithmetic number, because the mean of its divisors is an integer number (134674540).

Almost surely, 213376678400 is an apocalyptic number.

13376678400 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 13376678400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24241417200).

13376678400 is an abundant number, since it is smaller than the sum of its proper divisors (35106156000).

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

13376678400 is a wasteful number, since it uses less digits than its factorization.

13376678400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 13376678400 in words is "thirteen billion, three hundred seventy-six million, six hundred seventy-eight thousand, four hundred".