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14839200 = 253452229
BaseRepresentation
bin111000100110…
…110110100000
31000220220120000
4320212312200
512244323300
61250020000
7240062655
oct70466640
930826500
1014839200
118415a02
124b77600
1330c73bc
141d83c2c
151481c00
hexe26da0

14839200 has 180 divisors, whose sum is σ = 54351990. Its totient is φ = 3939840.

The previous prime is 14839199. The next prime is 14839207. The reversal of 14839200 is 293841.

It can be written as a sum of positive squares in 3 ways, for example, as 13749264 + 1089936 = 3708^2 + 1044^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14839207) 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 29 ways as a sum of consecutive naturals, for example, 64686 + ... + 64914.

Almost surely, 214839200 is an apocalyptic number.

14839200 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 14839200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27175995).

14839200 is an abundant number, since it is smaller than the sum of its proper divisors (39512790).

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

14839200 is a wasteful number, since it uses less digits than its factorization.

14839200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14839200 is about 3852.1682206259. The cubic root of 14839200 is about 245.7367797275.

The spelling of 14839200 in words is "fourteen million, eight hundred thirty-nine thousand, two hundred".