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8689299841 = 29657145599
BaseRepresentation
bin10000001011110110…
…00011000110000001
3211102120110011112001
420011323003012001
5120243430043331
63554121504001
7425220554455
oct100573030601
924376404461
108689299841
113759979642
121826042001
13a862a7051
145c6058665
1535cca7561
hex205ec3181

8689299841 has 8 divisors (see below), whose sum is σ = 8990496000. Its totient is φ = 8388208080.

The previous prime is 8689299821. The next prime is 8689299859. The reversal of 8689299841 is 1489929868.

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 8689299841 - 225 = 8655745409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8689299821) 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, 167760 + ... + 213358.

It is an arithmetic number, because the mean of its divisors is an integer number (1123812000).

Almost surely, 28689299841 is an apocalyptic number.

It is an amenable number.

8689299841 is a deficient number, since it is larger than the sum of its proper divisors (301196159).

8689299841 is a wasteful number, since it uses less digits than its factorization.

8689299841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52199.

The product of its digits is 17915904, while the sum is 64.

The square root of 8689299841 is about 93216.4140106237. The cubic root of 8689299841 is about 2055.8665854151.

The spelling of 8689299841 in words is "eight billion, six hundred eighty-nine million, two hundred ninety-nine thousand, eight hundred forty-one".

Divisors: 1 29 6571 45599 190559 1322371 299631029 8689299841