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7004682 = 232389149
BaseRepresentation
bin11010101110001000001010
3111011212121200
4122232020022
53243122212
6410045030
7113352546
oct32561012
914155550
107004682
113a547a3
122419776
1315b33a9
14d04a26
159356dc
hex6ae20a

7004682 has 12 divisors (see below), whose sum is σ = 15176850. Its totient is φ = 2334888.

The previous prime is 7004681. The next prime is 7004713. The reversal of 7004682 is 2864007.

It can be written as a sum of positive squares in only one way, i.e., 4447881 + 2556801 = 2109^2 + 1599^2 .

It is a super-3 number, since 3×70046823 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (7004681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194557 + ... + 194592.

Almost surely, 27004682 is an apocalyptic number.

7004682 is an abundant number, since it is smaller than the sum of its proper divisors (8172168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7004682 is a wasteful number, since it uses less digits than its factorization.

7004682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389157 (or 389154 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 7004682 is about 2646.6359779917. The cubic root of 7004682 is about 191.3357580282.

Adding to 7004682 its reverse (2864007), we get a palindrome (9868689).

The spelling of 7004682 in words is "seven million, four thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 18 389149 778298 1167447 2334894 3502341 7004682