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6803439552 = 2632713315379
BaseRepresentation
bin1100101011000010…
…00011111111000000
3122120010212112112200
412111201003333000
5102413140031202
63043033153200
7330411165510
oct62541037700
918503775480
106803439552
112981400918
12139a55b800
138456843a0
144877d1840
1529c43de1c
hex195843fc0

6803439552 has 672 divisors, whose sum is σ = 25562234880. Its totient is φ = 1682104320.

The previous prime is 6803439481. The next prime is 6803439557. The reversal of 6803439552 is 2559343086.

6803439552 is a `hidden beast` number, since 68 + 0 + 3 + 4 + 39 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a junction number, because it is equal to n+sod(n) for n = 6803439498 and 6803439507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6803439557) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86119449 + ... + 86119527.

It is an arithmetic number, because the mean of its divisors is an integer number (38039040).

Almost surely, 26803439552 is an apocalyptic number.

6803439552 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6803439552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12781117440).

6803439552 is an abundant number, since it is smaller than the sum of its proper divisors (18758795328).

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

6803439552 is a wasteful number, since it uses less digits than its factorization.

6803439552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 6803439552 is about 82482.9652231296. The cubic root of 6803439552 is about 1894.8558497804.

The spelling of 6803439552 in words is "six billion, eight hundred three million, four hundred thirty-nine thousand, five hundred fifty-two".