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8082443 = 73910937
BaseRepresentation
bin11110110101010000001011
3120012122000202
4132311100023
54032114233
6445122415
7125461655
oct36652013
916178022
108082443
114620506
12285940b
13189cb15
1411056d5
15a99be8
hex7b540b

8082443 has 4 divisors (see below), whose sum is σ = 8094120. Its totient is φ = 8070768.

The previous prime is 8082421. The next prime is 8082461. The reversal of 8082443 is 3442808.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8082443 - 26 = 8082379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8082343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4730 + ... + 6207.

It is an arithmetic number, because the mean of its divisors is an integer number (2023530).

Almost surely, 28082443 is an apocalyptic number.

8082443 is a deficient number, since it is larger than the sum of its proper divisors (11677).

8082443 is a wasteful number, since it uses less digits than its factorization.

8082443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11676.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 8082443 is about 2842.9637704339. The cubic root of 8082443 is about 200.6846784027.

The spelling of 8082443 in words is "eight million, eighty-two thousand, four hundred forty-three".

Divisors: 1 739 10937 8082443