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14285687 = 133593061
BaseRepresentation
bin110110011111…
…101101110111
3222212210021112
4312133231313
512124120222
61230105235
7232266143
oct66375567
928783245
1014285687
118078059
12494b21b
132c62490
141c7c223
1513c2be2
hexd9fb77

14285687 has 8 divisors (see below), whose sum is σ = 15432480. Its totient is φ = 13145760.

The previous prime is 14285669. The next prime is 14285693. The reversal of 14285687 is 78658241.

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 14285687 - 212 = 14281591 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 (14285387) 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, 3137 + ... + 6197.

It is an arithmetic number, because the mean of its divisors is an integer number (1929060).

Almost surely, 214285687 is an apocalyptic number.

14285687 is a deficient number, since it is larger than the sum of its proper divisors (1146793).

14285687 is a wasteful number, since it uses less digits than its factorization.

14285687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433.

The product of its digits is 107520, while the sum is 41.

The square root of 14285687 is about 3779.6411205298. The cubic root of 14285687 is about 242.6425958376.

The spelling of 14285687 in words is "fourteen million, two hundred eighty-five thousand, six hundred eighty-seven".

Divisors: 1 13 359 3061 4667 39793 1098899 14285687