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8069713 = 17479991
BaseRepresentation
bin11110110010001001010001
3120011222120021
4132302021101
54031212323
6444543441
7125406601
oct36621121
916158507
108069713
114611993
122851b81
1318970a2
141100c01
15a9605d
hex7b2251

8069713 has 8 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 7571520.

The previous prime is 8069693. The next prime is 8069717. The reversal of 8069713 is 3179608.

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 8069713 - 217 = 7938641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8069717) 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 7 ways as a sum of consecutive naturals, for example, 7648 + ... + 8638.

It is an arithmetic number, because the mean of its divisors is an integer number (1071360).

Almost surely, 28069713 is an apocalyptic number.

It is an amenable number.

8069713 is a deficient number, since it is larger than the sum of its proper divisors (501167).

8069713 is a wasteful number, since it uses less digits than its factorization.

8069713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 8069713 is about 2840.7240274268. The cubic root of 8069713 is about 200.5792623227.

The spelling of 8069713 in words is "eight million, sixty-nine thousand, seven hundred thirteen".

Divisors: 1 17 479 991 8143 16847 474689 8069713