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14985324 = 2238571
BaseRepresentation
bin111001001010…
…100001101100
31001012100000000
4321022201230
512314012244
61253104300
7241241664
oct71124154
931170000
1014985324
118505772
125028090
133148a73
141dc11a4
1514b0169
hexe4a86c

14985324 has 54 divisors (see below), whose sum is σ = 39403364. Its totient is φ = 4986360.

The previous prime is 14985323. The next prime is 14985329. The reversal of 14985324 is 42358941.

It is a tau number, because it is divible by the number of its divisors (54).

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (34560) is a multiple of the sum of its prime divisors (576).

It is not an unprimeable number, because it can be changed into a prime (14985323) 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 17 ways as a sum of consecutive naturals, for example, 25959 + ... + 26529.

Almost surely, 214985324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14985324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19701682).

14985324 is an abundant number, since it is smaller than the sum of its proper divisors (24418040).

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

14985324 is an frugal number, since it uses more digits than its factorization.

14985324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 576 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 14985324 is about 3871.0882190929. The cubic root of 14985324 is about 246.5407497910.

The spelling of 14985324 in words is "fourteen million, nine hundred eighty-five thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 571 729 972 1142 1458 1713 2187 2284 2916 3426 4374 5139 6561 6852 8748 10278 13122 15417 20556 26244 30834 46251 61668 92502 138753 185004 277506 416259 555012 832518 1248777 1665036 2497554 3746331 4995108 7492662 14985324