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14340711 = 371162081
BaseRepresentation
bin110110101101…
…001001100111
3222222120202110
4312231021213
512132400321
61231212103
7232615440
oct66551147
928876673
1014340711
118105430
124977033
132c81538
141c942c7
1513d4176
hexdad267

14340711 has 16 divisors (see below), whose sum is σ = 23839488. Its totient is φ = 7449600.

The previous prime is 14340709. The next prime is 14340727. The reversal of 14340711 is 11704341.

It is not a de Polignac number, because 14340711 - 21 = 14340709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14340751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30810 + ... + 31271.

It is an arithmetic number, because the mean of its divisors is an integer number (1489968).

Almost surely, 214340711 is an apocalyptic number.

14340711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14340711 is a deficient number, since it is larger than the sum of its proper divisors (9498777).

14340711 is a wasteful number, since it uses less digits than its factorization.

14340711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62102.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 14340711 is about 3786.9131228482. The cubic root of 14340711 is about 242.9537245282.

Subtracting from 14340711 its sum of digits (21), we obtain a triangular number (14340690 = T5355).

It can be divided in two parts, 14340 and 711, that added together give a palindrome (15051).

The spelling of 14340711 in words is "fourteen million, three hundred forty thousand, seven hundred eleven".

Divisors: 1 3 7 11 21 33 77 231 62081 186243 434567 682891 1303701 2048673 4780237 14340711