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6409696 = 25296907
BaseRepresentation
bin11000011100110111100000
3110001122110011
4120130313200
53120102241
6345214304
7105324106
oct30346740
913048404
106409696
113688777
122191394
131435627
14bcbc76
15869281
hex61cde0

6409696 has 24 divisors (see below), whose sum is σ = 13056120. Its totient is φ = 3093888.

The previous prime is 6409693. The next prime is 6409703. The reversal of 6409696 is 6969046.

6409696 is a modest number, since divided by 9696 gives 640 as remainder.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6409693) by changing a digit.

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, 2526 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (544005).

Almost surely, 26409696 is an apocalyptic number.

It is an amenable number.

6409696 is an abundant number, since it is smaller than the sum of its proper divisors (6646424).

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

6409696 is a wasteful number, since it uses less digits than its factorization.

6409696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946 (or 6938 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 6409696 is about 2531.7377431322. The cubic root of 6409696 is about 185.7572661299.

The spelling of 6409696 in words is "six million, four hundred nine thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 6907 13814 27628 55256 110512 200303 221024 400606 801212 1602424 3204848 6409696