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18076334 = 219475693
BaseRepresentation
bin100010011110…
…1001010101110
31021000101001212
41010331022232
514111420314
61443234422
7306434453
oct104751256
937011055
1018076334
11a227021
126078a12
13398b973
14258782a
1518c0e3e
hex113d2ae

18076334 has 8 divisors (see below), whose sum is σ = 28541640. Its totient is φ = 8562456.

The previous prime is 18076327. The next prime is 18076349. The reversal of 18076334 is 43367081.

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

It is a self number, because there is not a number n which added to its sum of digits gives 18076334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237809 + ... + 237884.

It is an arithmetic number, because the mean of its divisors is an integer number (3567705).

Almost surely, 218076334 is an apocalyptic number.

18076334 is a deficient number, since it is larger than the sum of its proper divisors (10465306).

18076334 is a wasteful number, since it uses less digits than its factorization.

18076334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475714.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 18076334 is about 4251.6272179014. The cubic root of 18076334 is about 262.4440830253. Note that the first 3 decimals are identical.

The spelling of 18076334 in words is "eighteen million, seventy-six thousand, three hundred thirty-four".

Divisors: 1 2 19 38 475693 951386 9038167 18076334