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14431274 = 2111350459
BaseRepresentation
bin110111000011…
…010000101010
31000011011222122
4313003100222
512143300044
61233151242
7233443454
oct67032052
930134878
1014431274
118167480
1249bb522
132cb3820
141cb92d4
151400dee
hexdc342a

14431274 has 16 divisors (see below), whose sum is σ = 25431840. Its totient is φ = 6054960.

The previous prime is 14431259. The next prime is 14431301. The reversal of 14431274 is 47213441.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24944 + ... + 25515.

It is an arithmetic number, because the mean of its divisors is an integer number (1589490).

Almost surely, 214431274 is an apocalyptic number.

14431274 is a deficient number, since it is larger than the sum of its proper divisors (11000566).

14431274 is a wasteful number, since it uses less digits than its factorization.

14431274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50485.

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

The square root of 14431274 is about 3798.8516685967. The cubic root of 14431274 is about 243.4640772747.

The spelling of 14431274 in words is "fourteen million, four hundred thirty-one thousand, two hundred seventy-four".

Divisors: 1 2 11 13 22 26 143 286 50459 100918 555049 655967 1110098 1311934 7215637 14431274