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7042082 = 28594099
BaseRepresentation
bin11010110111010000100010
3111020202220212
4122313100202
53300321312
6410534122
7113566565
oct32672042
914222825
107042082
113a7a903
122437342
1315c7418
14d144dc
15941822
hex6b7422

7042082 has 8 divisors (see below), whose sum is σ = 10578000. Its totient is φ = 3516084.

The previous prime is 7042081. The next prime is 7042093. The reversal of 7042082 is 2802407.

7042082 is nontrivially palindromic in base 12.

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

It is not an unprimeable number, because it can be changed into a prime (7042081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (1322250).

Almost surely, 27042082 is an apocalyptic number.

7042082 is a deficient number, since it is larger than the sum of its proper divisors (3535918).

7042082 is a wasteful number, since it uses less digits than its factorization.

7042082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 7042082 is about 2653.6921449181. The cubic root of 7042082 is about 191.6756858600.

Adding to 7042082 its reverse (2802407), we get a palindrome (9844489).

The spelling of 7042082 in words is "seven million, forty-two thousand, eighty-two".

Divisors: 1 2 859 1718 4099 8198 3521041 7042082