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18883714 = 285311069
BaseRepresentation
bin100100000001…
…0010010000010
31022112101120211
41020002102002
514313234324
61512424334
7316336363
oct110022202
938471524
1018883714
11a728683
1263a80aa
133bb22c5
142717b6a
1519d0294
hex1202482

18883714 has 8 divisors (see below), whose sum is σ = 28361340. Its totient is φ = 9429936.

The previous prime is 18883703. The next prime is 18883721. The reversal of 18883714 is 41738881.

It can be written as a sum of positive squares in 2 ways, for example, as 14402025 + 4481689 = 3795^2 + 2117^2 .

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

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, 3829 + ... + 7240.

Almost surely, 218883714 is an apocalyptic number.

18883714 is a deficient number, since it is larger than the sum of its proper divisors (9477626).

18883714 is a wasteful number, since it uses less digits than its factorization.

18883714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11924.

The product of its digits is 43008, while the sum is 40.

The square root of 18883714 is about 4345.5395522305. The cubic root of 18883714 is about 266.2946684591.

The spelling of 18883714 in words is "eighteen million, eight hundred eighty-three thousand, seven hundred fourteen".

Divisors: 1 2 853 1706 11069 22138 9441857 18883714