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18714302 = 288310597
BaseRepresentation
bin100011101100…
…0111010111110
31022012210012022
41013120322332
514242324202
61505040142
7315032435
oct107307276
938183168
1018714302
11a622372
126326052
133b53169
1426b211c
151999ea2
hex11d8ebe

18714302 has 8 divisors (see below), whose sum is σ = 28105896. Its totient is φ = 9345672.

The previous prime is 18714299. The next prime is 18714317. The reversal of 18714302 is 20341781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3533 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (3513237).

Almost surely, 218714302 is an apocalyptic number.

18714302 is a deficient number, since it is larger than the sum of its proper divisors (9391594).

18714302 is a wasteful number, since it uses less digits than its factorization.

18714302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11482.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 18714302 is about 4326.0030050845. The cubic root of 18714302 is about 265.4959361370.

Subtracting from 18714302 its sum of digits (26), we obtain a square (18714276 = 43262).

The spelling of 18714302 in words is "eighteen million, seven hundred fourteen thousand, three hundred two".

Divisors: 1 2 883 1766 10597 21194 9357151 18714302