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49027 = 114457
BaseRepresentation
bin1011111110000011
32111020211
423332003
53032102
61014551
7262636
oct137603
974224
1049027
1133920
1224457
1319414
1413c1d
15e7d7
hexbf83

49027 has 4 divisors (see below), whose sum is σ = 53496. Its totient is φ = 44560.

The previous prime is 49019. The next prime is 49031. The reversal of 49027 is 72094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49027 - 23 = 49019 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 48989 and 49007.

It is not an unprimeable number, because it can be changed into a prime (49037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (13374).

249027 is an apocalyptic number.

49027 is a deficient number, since it is larger than the sum of its proper divisors (4469).

49027 is a wasteful number, since it uses less digits than its factorization.

49027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 49027 is about 221.4204145963. The cubic root of 49027 is about 36.5997770399.

Adding to 49027 its reverse (72094), we get a palindrome (121121).

The spelling of 49027 in words is "forty-nine thousand, twenty-seven".

Divisors: 1 11 4457 49027