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14128054 = 217224443
BaseRepresentation
bin110101111001…
…001110110110
3222120210001021
4311321032312
512104044204
61222451354
7231041443
oct65711666
928523037
1014128054
117a7a686
124893b5a
132c087c5
141c3a9ca
151391154
hexd793b6

14128054 has 12 divisors (see below), whose sum is σ = 22512924. Its totient is φ = 6648224.

The previous prime is 14128021. The next prime is 14128057. The reversal of 14128054 is 45082141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14128057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11644 + ... + 12799.

It is an arithmetic number, because the mean of its divisors is an integer number (1876077).

Almost surely, 214128054 is an apocalyptic number.

14128054 is a deficient number, since it is larger than the sum of its proper divisors (8384870).

14128054 is a wasteful number, since it uses less digits than its factorization.

14128054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24479 (or 24462 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 14128054 is about 3758.7303707502. The cubic root of 14128054 is about 241.7468267310.

The spelling of 14128054 in words is "fourteen million, one hundred twenty-eight thousand, fifty-four".

Divisors: 1 2 17 34 289 578 24443 48886 415531 831062 7064027 14128054