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6806204424 = 233294530617
BaseRepresentation
bin1100101011010111…
…00111000000001000
3122120100002000020100
412111223213000020
5102414342020144
63043212325400
7330443532405
oct62553470010
918510060210
106806204424
112982a1a138
12139b473860
138461119c6
14487d112ac
1529c7d8269
hex195ae7008

6806204424 has 24 divisors (see below), whose sum is σ = 18433470510. Its totient is φ = 2268734784.

The previous prime is 6806204407. The next prime is 6806204437. The reversal of 6806204424 is 4244026086.

It is a happy number.

6806204424 is a `hidden beast` number, since 6 + 8 + 0 + 620 + 4 + 4 + 24 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6803280324 + 2924100 = 82482^2 + 1710^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×68062044242 = 92648837322554343552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47265237 + ... + 47265380.

Almost surely, 26806204424 is an apocalyptic number.

It is an amenable number.

6806204424 is an abundant number, since it is smaller than the sum of its proper divisors (11627266086).

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

6806204424 is a wasteful number, since it uses less digits than its factorization.

6806204424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94530629 (or 94530622 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 6806204424 is about 82499.7237813558. The cubic root of 6806204424 is about 1895.1125005671.

The spelling of 6806204424 in words is "six billion, eight hundred six million, two hundred four thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 94530617 189061234 283591851 378122468 567183702 756244936 850775553 1134367404 1701551106 2268734808 3403102212 6806204424