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14445500 = 2253167173
BaseRepresentation
bin110111000110…
…101110111100
31000011220111112
4313012232330
512144224000
61233341152
7233533106
oct67065674
930156445
1014445500
118177133
124a077b8
132cba144
141cc0576
151405235
hexdc6bbc

14445500 has 48 divisors (see below), whose sum is σ = 31921344. Its totient is φ = 5710400.

The previous prime is 14445499. The next prime is 14445511. The reversal of 14445500 is 554441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83414 + ... + 83586.

It is an arithmetic number, because the mean of its divisors is an integer number (665028).

Almost surely, 214445500 is an apocalyptic number.

14445500 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 14445500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15960672).

14445500 is an abundant number, since it is smaller than the sum of its proper divisors (17475844).

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

14445500 is a wasteful number, since it uses less digits than its factorization.

14445500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 14445500 is about 3800.7236153133. The cubic root of 14445500 is about 243.5440513297.

Adding to 14445500 its reverse (554441), we get a palindrome (14999941).

The spelling of 14445500 in words is "fourteen million, four hundred forty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 167 173 250 334 346 500 668 692 835 865 1670 1730 3340 3460 4175 4325 8350 8650 16700 17300 20875 21625 28891 41750 43250 57782 83500 86500 115564 144455 288910 577820 722275 1444550 2889100 3611375 7222750 14445500