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7000868 = 227250031
BaseRepresentation
bin11010101101001100100100
3111011200101102
4122231030210
53243011433
6410015232
7113335460
oct32551444
914150342
107000868
113a51946
122417518
1315b1734
14d034a0
159344e8
hex6ad324

7000868 has 12 divisors (see below), whose sum is σ = 14001792. Its totient is φ = 3000360.

The previous prime is 7000849. The next prime is 7000913. The reversal of 7000868 is 8680007.

7000868 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7000868.

It is an unprimeable number.

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, 124988 + ... + 125043.

It is an arithmetic number, because the mean of its divisors is an integer number (1166816).

Almost surely, 27000868 is an apocalyptic number.

It is an amenable number.

7000868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7000868 is a wasteful number, since it uses less digits than its factorization.

7000868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250042 (or 250040 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 7000868 is about 2645.9153425611. The cubic root of 7000868 is about 191.3010247327.

The spelling of 7000868 in words is "seven million, eight hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 250031 500062 1000124 1750217 3500434 7000868