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14267289 = 323320411
BaseRepresentation
bin110110011011…
…001110011001
3222211212001010
4312123032121
512123023124
61225444133
7232161411
oct66331631
928755033
1014267289
118065253
124940649
132c56caa
141c75641
1513bc529
hexd9b399

14267289 has 8 divisors (see below), whose sum is σ = 19105632. Its totient is φ = 9470240.

The previous prime is 14267287. The next prime is 14267293. The reversal of 14267289 is 98276241.

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 14267289 - 21 = 14267287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14267287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9507 + ... + 10904.

It is an arithmetic number, because the mean of its divisors is an integer number (2388204).

Almost surely, 214267289 is an apocalyptic number.

It is an amenable number.

14267289 is a deficient number, since it is larger than the sum of its proper divisors (4838343).

14267289 is a wasteful number, since it uses less digits than its factorization.

14267289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20647.

The product of its digits is 48384, while the sum is 39.

The square root of 14267289 is about 3777.2065074602. The cubic root of 14267289 is about 242.5383876594.

The spelling of 14267289 in words is "fourteen million, two hundred sixty-seven thousand, two hundred eighty-nine".

Divisors: 1 3 233 699 20411 61233 4755763 14267289