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13854349800 = 23325229475647
BaseRepresentation
bin11001110011100100…
…01001100111101000
31022202112101220001200
430321302021213220
5211333203143200
610210430444200
71000216013244
oct147162114750
938675356050
1013854349800
11596a468075
122827963660
1313ca3a3b25
14956001424
15561462800
hex339c899e8

13854349800 has 288 divisors, whose sum is σ = 49164710400. Its totient is φ = 3490583040.

The previous prime is 13854349763. The next prime is 13854349823. The reversal of 13854349800 is 894345831.

13854349800 is a `hidden beast` number, since 13 + 8 + 543 + 4 + 98 + 0 + 0 = 666.

13854349800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2450577 + ... + 2456223.

It is an arithmetic number, because the mean of its divisors is an integer number (170710800).

Almost surely, 213854349800 is an apocalyptic number.

13854349800 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 13854349800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24582355200).

13854349800 is an abundant number, since it is smaller than the sum of its proper divisors (35310360600).

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

13854349800 is a wasteful number, since it uses less digits than its factorization.

13854349800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745 (or 5733 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 13854349800 in words is "thirteen billion, eight hundred fifty-four million, three hundred forty-nine thousand, eight hundred".