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14124225 = 352188323
BaseRepresentation
bin110101111000…
…010011000001
3222120120210110
4311320103001
512103433400
61222421533
7231024333
oct65702301
928516713
1014124225
117a77815
1248918a9
132c06b3b
141c39453
15138ee50
hexd784c1

14124225 has 12 divisors (see below), whose sum is σ = 23352176. Its totient is φ = 7532880.

The previous prime is 14124221. The next prime is 14124281. The reversal of 14124225 is 52242141.

Adding to 14124225 its reverse (52242141), we get a palindrome (66366366).

It is not a de Polignac number, because 14124225 - 22 = 14124221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14124221) 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 11 ways as a sum of consecutive naturals, for example, 94087 + ... + 94236.

Almost surely, 214124225 is an apocalyptic number.

14124225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14124225 is a deficient number, since it is larger than the sum of its proper divisors (9227951).

14124225 is a wasteful number, since it uses less digits than its factorization.

14124225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188336 (or 188331 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 14124225 is about 3758.2209887126. The cubic root of 14124225 is about 241.7249852649.

The spelling of 14124225 in words is "fourteen million, one hundred twenty-four thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 188323 564969 941615 2824845 4708075 14124225