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230304224 = 2523930113
BaseRepresentation
bin11011011101000…
…10100111100000
3121001100200000002
431232202213200
5432424213344
634504115132
75464360613
oct1556424740
9531320002
10230304224
11109000a77
1265165aa8
13389378b7
142283017a
151534344e
hexdba29e0

230304224 has 24 divisors (see below), whose sum is σ = 455323680. Its totient is φ = 114666496.

The previous prime is 230304211. The next prime is 230304227. The reversal of 230304224 is 422403032.

230304224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230304196 and 230304205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230304227) 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, 7409 + ... + 22704.

It is an arithmetic number, because the mean of its divisors is an integer number (18971820).

Almost surely, 2230304224 is an apocalyptic number.

It is an amenable number.

230304224 is a deficient number, since it is larger than the sum of its proper divisors (225019456).

230304224 is a wasteful number, since it uses less digits than its factorization.

230304224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30362 (or 30354 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 230304224 is about 15175.7775418593. Note that the first 3 decimals coincide. The cubic root of 230304224 is about 612.9625873218.

Adding to 230304224 its reverse (422403032), we get a palindrome (652707256).

The spelling of 230304224 in words is "two hundred thirty million, three hundred four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 239 478 956 1912 3824 7648 30113 60226 120452 240904 481808 963616 7197007 14394014 28788028 57576056 115152112 230304224