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27038 = 2111229
BaseRepresentation
bin110100110011110
31101002102
412212132
51331123
6325102
7141554
oct64636
941072
1027038
1119350
1213792
13c3cb
149bd4
158028
hex699e

27038 has 8 divisors (see below), whose sum is σ = 44280. Its totient is φ = 12280.

The previous prime is 27031. The next prime is 27043. The reversal of 27038 is 83072.

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

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27031) by changing a digit.

27038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593 + ... + 636.

It is an arithmetic number, because the mean of its divisors is an integer number (5535).

227038 is an apocalyptic number.

27038 is a deficient number, since it is larger than the sum of its proper divisors (17242).

27038 is a wasteful number, since it uses less digits than its factorization.

27038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 27038 is about 164.4323569131. The cubic root of 27038 is about 30.0140674766.

The spelling of 27038 in words is "twenty-seven thousand, thirty-eight".

Divisors: 1 2 11 22 1229 2458 13519 27038