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8230411 = 71577489
BaseRepresentation
bin11111011001011000001011
3120111011000001
4133121120023
54101333121
6452223431
7126646240
oct37313013
916434001
108230411
1147116a2
12290ab77
131922287
1411435c7
15ac8991
hex7d960b

8230411 has 8 divisors (see below), whose sum is σ = 9467360. Its totient is φ = 7008768.

The previous prime is 8230399. The next prime is 8230427. The reversal of 8230411 is 1140328.

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 8230411 - 25 = 8230379 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 7 ways as a sum of consecutive naturals, for example, 2646 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (1183420).

Almost surely, 28230411 is an apocalyptic number.

8230411 is a deficient number, since it is larger than the sum of its proper divisors (1236949).

8230411 is a wasteful number, since it uses less digits than its factorization.

8230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8230411 is about 2868.8692894588. The cubic root of 8230411 is about 201.9019473145.

Adding to 8230411 its reverse (1140328), we get a palindrome (9370739).

The spelling of 8230411 in words is "eight million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 7 157 1099 7489 52423 1175773 8230411