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14242679 = 111916779
BaseRepresentation
bin110110010101…
…001101110111
3222210121021122
4312111031313
512121231204
61225134155
7232026563
oct66251567
928717248
1014242679
118048810
12492a35b
132c48a29
141c6a6a3
1513b50be
hexd95377

14242679 has 8 divisors (see below), whose sum is σ = 15621120. Its totient is φ = 12878200.

The previous prime is 14242667. The next prime is 14242721. The reversal of 14242679 is 97624241.

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 14242679 - 212 = 14238583 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 (14242619) 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, 1289 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (1952640).

Almost surely, 214242679 is an apocalyptic number.

14242679 is a deficient number, since it is larger than the sum of its proper divisors (1378441).

14242679 is a wasteful number, since it uses less digits than its factorization.

14242679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6981.

The product of its digits is 24192, while the sum is 35.

The square root of 14242679 is about 3773.9474029191. The cubic root of 14242679 is about 242.3988539105.

The spelling of 14242679 in words is "fourteen million, two hundred forty-two thousand, six hundred seventy-nine".

Divisors: 1 11 191 2101 6779 74569 1294789 14242679