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230463 = 3229883
BaseRepresentation
bin111000010000111111
3102201010200
4320100333
524333323
64534543
71646622
oct702077
9381120
10230463
11148172
12b1453
1380b8c
145ddb9
1548443
hex3843f

230463 has 12 divisors (see below), whose sum is σ = 344760. Its totient is φ = 148176.

The previous prime is 230453. The next prime is 230467. The reversal of 230463 is 364032.

It is not a de Polignac number, because 230463 - 25 = 230431 is a prime.

It is a super-2 number, since 2×2304632 = 106226388738, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230463.

It is not an unprimeable number, because it can be changed into a prime (230467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181 + ... + 702.

It is an arithmetic number, because the mean of its divisors is an integer number (28730).

2230463 is an apocalyptic number.

230463 is a deficient number, since it is larger than the sum of its proper divisors (114297).

230463 is a wasteful number, since it uses less digits than its factorization.

230463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 230463 is about 480.0656205145. The cubic root of 230463 is about 61.3103417552.

Adding to 230463 its reverse (364032), we get a palindrome (594495).

The spelling of 230463 in words is "two hundred thirty thousand, four hundred sixty-three".

Divisors: 1 3 9 29 87 261 883 2649 7947 25607 76821 230463