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538082 = 2269041
BaseRepresentation
bin10000011010111100010
31000100002222
42003113202
5114204312
615311042
74400516
oct2032742
91010088
10538082
113382a6
1221b482
1315abbc
14100146
15a9672
hex835e2

538082 has 4 divisors (see below), whose sum is σ = 807126. Its totient is φ = 269040.

The previous prime is 538079. The next prime is 538093. The reversal of 538082 is 280835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280835 = 556167.

It can be written as a sum of positive squares in only one way, i.e., 534361 + 3721 = 731^2 + 61^2 .

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134519 + ... + 134522.

2538082 is an apocalyptic number.

538082 is a deficient number, since it is larger than the sum of its proper divisors (269044).

538082 is a wasteful number, since it uses less digits than its factorization.

538082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269043.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 538082 is about 733.5407282490. The cubic root of 538082 is about 81.3360020325.

The spelling of 538082 in words is "five hundred thirty-eight thousand, eighty-two".

Divisors: 1 2 269041 538082