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1082002 = 2541001
BaseRepresentation
bin100001000001010010010
32000222020011
410020022102
5234111002
635105134
712124345
oct4101222
92028204
101082002
11679a19
124421aa
132bb64c
1420245c
151658d7
hex108292

1082002 has 4 divisors (see below), whose sum is σ = 1623006. Its totient is φ = 541000.

The previous prime is 1081981. The next prime is 1082017. The reversal of 1082002 is 2002801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2002801 = 2577793.

It can be written as a sum of positive squares in only one way, i.e., 720801 + 361201 = 849^2 + 601^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270499 + ... + 270502.

21082002 is an apocalyptic number.

1082002 is a deficient number, since it is larger than the sum of its proper divisors (541004).

1082002 is an equidigital number, since it uses as much as digits as its factorization.

1082002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541003.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1082002 is about 1040.1932512759. The cubic root of 1082002 is about 102.6619134435.

Adding to 1082002 its reverse (2002801), we get a palindrome (3084803).

The spelling of 1082002 in words is "one million, eighty-two thousand, two".

Divisors: 1 2 541001 1082002