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7000082 = 23500041
BaseRepresentation
bin11010101101000000010010
3111011122022022
4122231000102
53243000312
6410011442
7113333255
oct32550022
914148268
107000082
113a512a1
122416b82
1315b127b
14d0309c
15934172
hex6ad012

7000082 has 4 divisors (see below), whose sum is σ = 10500126. Its totient is φ = 3500040.

The previous prime is 7000069. The next prime is 7000087. The reversal of 7000082 is 2800007.

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., 6497401 + 502681 = 2549^2 + 709^2 .

It is a super-2 number, since 2×70000822 = 98002296013448, which contains 22 as substring.

7000082 is a modest number, since divided by 82 gives 70 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 7000082.

It is not an unprimeable number, because it can be changed into a prime (7000087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750019 + ... + 1750022.

Almost surely, 27000082 is an apocalyptic number.

7000082 is a deficient number, since it is larger than the sum of its proper divisors (3500044).

7000082 is a wasteful number, since it uses less digits than its factorization.

7000082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500043.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 7000082 is about 2645.7668075626. The cubic root of 7000082 is about 191.2938652284.

Adding to 7000082 its reverse (2800007), we get a palindrome (9800089).

The spelling of 7000082 in words is "seven million, eighty-two", and thus it is an aban number and an uban number.

Divisors: 1 2 3500041 7000082