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14342271 = 3172312227
BaseRepresentation
bin110110101101…
…100001111111
3222222122220020
4312231201333
512132423041
61231223223
7232623126
oct66554177
928878806
1014342271
118106619
124977b13
132c82168
141c94abd
1513d4866
hexdad87f

14342271 has 16 divisors (see below), whose sum is σ = 21129984. Its totient is φ = 8607104.

The previous prime is 14342257. The next prime is 14342281. The reversal of 14342271 is 17224341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14342271 - 25 = 14342239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14342231) 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, 4941 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (1320624).

Almost surely, 214342271 is an apocalyptic number.

14342271 is a deficient number, since it is larger than the sum of its proper divisors (6787713).

14342271 is a wasteful number, since it uses less digits than its factorization.

14342271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12270.

The product of its digits is 1344, while the sum is 24.

The square root of 14342271 is about 3787.1190897568. The cubic root of 14342271 is about 242.9625338095.

The spelling of 14342271 in words is "fourteen million, three hundred forty-two thousand, two hundred seventy-one".

Divisors: 1 3 17 23 51 69 391 1173 12227 36681 207859 281221 623577 843663 4780757 14342271