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7000404 = 223583367
BaseRepresentation
bin11010101101000101010100
3111011122202020
4122231011110
53243003104
6410013140
7113334225
oct32550524
914148666
107000404
113a51564
1224171b0
1315b1468
14d0324c
159342d9
hex6ad154

7000404 has 12 divisors (see below), whose sum is σ = 16334304. Its totient is φ = 2333464.

The previous prime is 7000391. The next prime is 7000429. The reversal of 7000404 is 4040007.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

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, 291672 + ... + 291695.

It is an arithmetic number, because the mean of its divisors is an integer number (1361192).

Almost surely, 27000404 is an apocalyptic number.

It is an amenable number.

7000404 is an abundant number, since it is smaller than the sum of its proper divisors (9333900).

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

7000404 is a wasteful number, since it uses less digits than its factorization.

7000404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583374 (or 583372 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 7000404 is about 2645.8276587866. The cubic root of 7000404 is about 191.2967983217.

The spelling of 7000404 in words is "seven million, four hundred four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 583367 1166734 1750101 2333468 3500202 7000404