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13377104400 = 24352111039839
BaseRepresentation
bin11000111010101011…
…00110101000010000
31021112021101022110010
430131111212220100
5204344014320100
610051221434520
7652332340242
oct143525465020
937467338403
1013377104400
115745032590
122713b6ba40
131352557bba
1490c890092
155345e1750
hex31d566a10

13377104400 has 240 divisors, whose sum is σ = 47205550080. Its totient is φ = 3211123200.

The previous prime is 13377104353. The next prime is 13377104401. The reversal of 13377104400 is 440177331.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13377104401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1354681 + ... + 1364519.

It is an arithmetic number, because the mean of its divisors is an integer number (196689792).

Almost surely, 213377104400 is an apocalyptic number.

13377104400 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 13377104400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23602775040).

13377104400 is an abundant number, since it is smaller than the sum of its proper divisors (33828445680).

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

13377104400 is a wasteful number, since it uses less digits than its factorization.

13377104400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9974 (or 9963 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 13377104400 in words is "thirteen billion, three hundred seventy-seven million, one hundred four thousand, four hundred".