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14255472 = 24372111929
BaseRepresentation
bin110110011000…
…010101110000
3222211020211110
4312120111300
512122133342
61225313320
7232112100
oct66302560
928736743
1014255472
118057390
124935840
132c517ba
141c71200
1513b8c9c
hexd98570

14255472 has 240 divisors, whose sum is σ = 50889600. Its totient is φ = 3386880.

The previous prime is 14255467. The next prime is 14255473. The reversal of 14255472 is 27455241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14255473) 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, 491554 + ... + 491582.

It is an arithmetic number, because the mean of its divisors is an integer number (212040).

Almost surely, 214255472 is an apocalyptic number.

14255472 is a gapful number since it is divisible by the number (12) 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 14255472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25444800).

14255472 is an abundant number, since it is smaller than the sum of its proper divisors (36634128).

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

14255472 is a wasteful number, since it uses less digits than its factorization.

14255472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 71 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 14255472 is about 3775.6419321752. The cubic root of 14255472 is about 242.4714076892.

The spelling of 14255472 in words is "fourteen million, two hundred fifty-five thousand, four hundred seventy-two".