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14148224 = 27110533
BaseRepresentation
bin110101111110…
…001010000000
3222121210201022
4311332022000
512110220344
61223125012
7231154316
oct65761200
928553638
1014148224
117a93852
1248a3768
132c14a3c
141c440b6
1513970ee
hexd7e280

14148224 has 16 divisors (see below), whose sum is σ = 28186170. Its totient is φ = 7074048.

The previous prime is 14148221. The next prime is 14148257. The reversal of 14148224 is 42284141.

It can be written as a sum of positive squares in only one way, i.e., 11022400 + 3125824 = 3320^2 + 1768^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 14148193 and 14148202.

It is not an unprimeable number, because it can be changed into a prime (14148221) 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 as a sum of consecutive naturals, namely, 55139 + ... + 55394.

Almost surely, 214148224 is an apocalyptic number.

It is an amenable number.

14148224 is a deficient number, since it is larger than the sum of its proper divisors (14037946).

14148224 is an equidigital number, since it uses as much as digits as its factorization.

14148224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110547 (or 110535 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 14148224 is about 3761.4125006439. The cubic root of 14148224 is about 241.8618157899.

The spelling of 14148224 in words is "fourteen million, one hundred forty-eight thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 110533 221066 442132 884264 1768528 3537056 7074112 14148224