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14248111 = 60723473
BaseRepresentation
bin110110010110…
…100010101111
3222210212201211
4312112202233
512121414421
61225215251
7232051453
oct66264257
928725654
1014248111
1180518a9
124931527
132c4b347
141c6c663
1513b69e1
hexd968af

14248111 has 4 divisors (see below), whose sum is σ = 14272192. Its totient is φ = 14224032.

The previous prime is 14248079. The next prime is 14248121. The reversal of 14248111 is 11184241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14248111 - 25 = 14248079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14248121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11130 + ... + 12343.

It is an arithmetic number, because the mean of its divisors is an integer number (3568048).

Almost surely, 214248111 is an apocalyptic number.

14248111 is a deficient number, since it is larger than the sum of its proper divisors (24081).

14248111 is an equidigital number, since it uses as much as digits as its factorization.

14248111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24080.

The product of its digits is 256, while the sum is 22.

The square root of 14248111 is about 3774.6670051807. The cubic root of 14248111 is about 242.4296660729.

The spelling of 14248111 in words is "fourteen million, two hundred forty-eight thousand, one hundred eleven".

Divisors: 1 607 23473 14248111