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805729483 = 1373983869
BaseRepresentation
bin110000000001100…
…111010011001011
32002011010022001201
4300001213103023
53122231320413
6211541325031
725652405356
oct6001472313
92064108051
10805729483
113838a4539
121a5a06777
13cac0aa10
147901b29d
154ab099dd
hex300674cb

805729483 has 8 divisors (see below), whose sum is σ = 868893200. Its totient is φ = 742735008.

The previous prime is 805729481. The next prime is 805729493. The reversal of 805729483 is 384927508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 805729483 - 21 = 805729481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (805729481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32328 + ... + 51541.

It is an arithmetic number, because the mean of its divisors is an integer number (108611650).

Almost surely, 2805729483 is an apocalyptic number.

805729483 is a deficient number, since it is larger than the sum of its proper divisors (63163717).

805729483 is a wasteful number, since it uses less digits than its factorization.

805729483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84621.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 805729483 is about 28385.3744558708. The cubic root of 805729483 is about 930.5286557643.

The spelling of 805729483 in words is "eight hundred five million, seven hundred twenty-nine thousand, four hundred eighty-three".

Divisors: 1 13 739 9607 83869 1090297 61979191 805729483