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9304230 = 2351323857
BaseRepresentation
bin100011011111…
…100010100110
3122111201000010
4203133202212
54340213410
6531231050
7142041015
oct43374246
918451003
109304230
115285451
123148486
131c09c80
141342a7c
15c3bc20
hex8df8a6

9304230 has 32 divisors (see below), whose sum is σ = 24048864. Its totient is φ = 2290176.

The previous prime is 9304201. The next prime is 9304271. The reversal of 9304230 is 324039.

It is a junction number, because it is equal to n+sod(n) for n = 9304197 and 9304206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11539 + ... + 12318.

It is an arithmetic number, because the mean of its divisors is an integer number (751527).

Almost surely, 29304230 is an apocalyptic number.

9304230 is an abundant number, since it is smaller than the sum of its proper divisors (14744634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9304230 is a wasteful number, since it uses less digits than its factorization.

9304230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23880.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 9304230 is about 3050.2835933729. The cubic root of 9304230 is about 210.3262502537.

Adding to 9304230 its reverse (324039), we get a palindrome (9628269).

The spelling of 9304230 in words is "nine million, three hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 23857 47714 71571 119285 143142 238570 310141 357855 620282 715710 930423 1550705 1860846 3101410 4652115 9304230