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14231325 = 352316121
BaseRepresentation
bin110110010010…
…011100011101
3222210000201010
4312102130131
512120400300
61225005433
7231651513
oct66223435
928700633
1014231325
118040229
124923879
132c43804
141c664b3
1513b1a50
hexd9271d

14231325 has 24 divisors (see below), whose sum is σ = 24292096. Its totient is φ = 7344000.

The previous prime is 14231293. The next prime is 14231341. The reversal of 14231325 is 52313241.

It is not a de Polignac number, because 14231325 - 25 = 14231293 is a prime.

It is a super-2 number, since 2×142313252 = 405061222511250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 736 + ... + 5385.

Almost surely, 214231325 is an apocalyptic number.

14231325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14231325 is a deficient number, since it is larger than the sum of its proper divisors (10060771).

14231325 is a wasteful number, since it uses less digits than its factorization.

14231325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165 (or 6160 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 14231325 is about 3772.4428425093. The cubic root of 14231325 is about 242.3344248274.

Adding to 14231325 its reverse (52313241), we get a palindrome (66544566).

The spelling of 14231325 in words is "fourteen million, two hundred thirty-one thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 93 155 465 775 2325 6121 18363 30605 91815 153025 189751 459075 569253 948755 2846265 4743775 14231325