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14018200 = 23527171931
BaseRepresentation
bin110101011110…
…011010011000
3222101012100121
4311132122120
512042040300
61220243024
7230103250
oct65363230
928335317
1014018200
117a05099
124840474
132b9a7c1
141c0c960
15136d81a
hexd5e698

14018200 has 192 divisors, whose sum is σ = 42854400. Its totient is φ = 4147200.

The previous prime is 14018171. The next prime is 14018203. The reversal of 14018200 is 281041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14018203) 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, 452185 + ... + 452215.

It is an arithmetic number, because the mean of its divisors is an integer number (223200).

Almost surely, 214018200 is an apocalyptic number.

14018200 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 14018200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21427200).

14018200 is an abundant number, since it is smaller than the sum of its proper divisors (28836200).

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

14018200 is a wasteful number, since it uses less digits than its factorization.

14018200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 14018200 is about 3744.0886741636. The cubic root of 14018200 is about 241.1186206912.

Adding to 14018200 its reverse (281041), we get a palindrome (14299241).

The spelling of 14018200 in words is "fourteen million, eighteen thousand, two hundred".