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8230473 = 328871031
BaseRepresentation
bin11111011001011001001001
3120111011002100
4133121121021
54101333343
6452224013
7126646356
oct37313111
916434070
108230473
114711749
12290b009
131922304
14114362d
15ac89d3
hex7d9649

8230473 has 12 divisors (see below), whose sum is σ = 11913408. Its totient is φ = 5475480.

The previous prime is 8230471. The next prime is 8230483. The reversal of 8230473 is 3740328.

It is not a de Polignac number, because 8230473 - 21 = 8230471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8230471) 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 11 ways as a sum of consecutive naturals, for example, 7468 + ... + 8498.

It is an arithmetic number, because the mean of its divisors is an integer number (992784).

Almost surely, 28230473 is an apocalyptic number.

It is an amenable number.

8230473 is a deficient number, since it is larger than the sum of its proper divisors (3682935).

8230473 is a wasteful number, since it uses less digits than its factorization.

8230473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 8230473 is about 2868.8800950894. The cubic root of 8230473 is about 201.9024542916.

The spelling of 8230473 in words is "eight million, two hundred thirty thousand, four hundred seventy-three".

Divisors: 1 3 9 887 1031 2661 3093 7983 9279 914497 2743491 8230473