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146113200 = 24335283163
BaseRepresentation
bin10001011010110…
…00001010110000
3101011221022122000
420231120022300
5244401110300
622255414000
73422641002
oct1055301260
9334838560
10146113200
1175528012
1240b24300
132436aa1c
1415596372
15cc62c00
hex8b582b0

146113200 has 240 divisors, whose sum is σ = 529549440. Its totient is φ = 38257920.

The previous prime is 146113189. The next prime is 146113207. The reversal of 146113200 is 2311641.

It is a happy number.

146113200 is a `hidden beast` number, since 1 + 461 + 1 + 3 + 200 = 666.

146113200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (18).

It is not an unprimeable number, because it can be changed into a prime (146113207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896319 + ... + 896481.

It is an arithmetic number, because the mean of its divisors is an integer number (2206456).

Almost surely, 2146113200 is an apocalyptic number.

146113200 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 146113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264774720).

146113200 is an abundant number, since it is smaller than the sum of its proper divisors (383436240).

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

146113200 is a wasteful number, since it uses less digits than its factorization.

146113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 146113200 is about 12087.7293153015. The cubic root of 146113200 is about 526.6997967373.

Adding to 146113200 its reverse (2311641), we get a palindrome (148424841).

The spelling of 146113200 in words is "one hundred forty-six million, one hundred thirteen thousand, two hundred".