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14144273 = 111398911
BaseRepresentation
bin110101111101…
…001100010001
3222121121021222
4311331030101
512110104043
61223054425
7231136643
oct65751421
928547258
1014144273
117a90890
1248a1415
132c12cc0
141c42893
151395d68
hexd7d311

14144273 has 8 divisors (see below), whose sum is σ = 16617216. Its totient is φ = 11869200.

The previous prime is 14144267. The next prime is 14144281. The reversal of 14144273 is 37244141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14144273 - 26 = 14144209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14144203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49313 + ... + 49598.

It is an arithmetic number, because the mean of its divisors is an integer number (2077152).

Almost surely, 214144273 is an apocalyptic number.

14144273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14144273 is a deficient number, since it is larger than the sum of its proper divisors (2472943).

14144273 is a wasteful number, since it uses less digits than its factorization.

14144273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98935.

The product of its digits is 2688, while the sum is 26.

The square root of 14144273 is about 3760.8872623358. The cubic root of 14144273 is about 241.8392997719.

The spelling of 14144273 in words is "fourteen million, one hundred forty-four thousand, two hundred seventy-three".

Divisors: 1 11 13 143 98911 1088021 1285843 14144273