Search a number
-
+
1042082 = 2521041
BaseRepresentation
bin11111110011010100010
31221221110122
43332122202
5231321312
634200242
711600066
oct3763242
91857418
101042082
11651a28
12423082
132a6422
141d1aa6
15158b72
hexfe6a2

1042082 has 4 divisors (see below), whose sum is σ = 1563126. Its totient is φ = 521040.

The previous prime is 1042081. The next prime is 1042087. The reversal of 1042082 is 2802401.

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

It can be written as a sum of positive squares in only one way, i.e., 1038361 + 3721 = 1019^2 + 61^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1042082.

It is not an unprimeable number, because it can be changed into a prime (1042081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260519 + ... + 260522.

21042082 is an apocalyptic number.

1042082 is a deficient number, since it is larger than the sum of its proper divisors (521044).

1042082 is an equidigital number, since it uses as much as digits as its factorization.

1042082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521043.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1042082 is about 1020.8241768297. The cubic root of 1042082 is about 101.3835042226.

Adding to 1042082 its reverse (2802401), we get a palindrome (3844483).

The spelling of 1042082 in words is "one million, forty-two thousand, eighty-two".

Divisors: 1 2 521041 1042082