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230423324 = 22147139161
BaseRepresentation
bin11011011101111…
…11101100011100
3121001120201101012
431232333230130
5432442021244
634510434352
75465365055
oct1556775434
9531521335
10230423324
111090824aa
12652029b8
1338979b81
142286172c
151536889e
hexdbbfb1c

230423324 has 12 divisors (see below), whose sum is σ = 403525248. Its totient is φ = 115130400.

The previous prime is 230423311. The next prime is 230423327. The reversal of 230423324 is 423324032.

It is a self number, because there is not a number n which added to its sum of digits gives 230423324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230423327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13697 + ... + 25464.

It is an arithmetic number, because the mean of its divisors is an integer number (33627104).

Almost surely, 2230423324 is an apocalyptic number.

It is an amenable number.

230423324 is a deficient number, since it is larger than the sum of its proper divisors (173101924).

230423324 is a wasteful number, since it uses less digits than its factorization.

230423324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40636 (or 40634 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 230423324 is about 15179.7010510748. The cubic root of 230423324 is about 613.0682320238.

Adding to 230423324 its reverse (423324032), we get a palindrome (653747356).

The spelling of 230423324 in words is "two hundred thirty million, four hundred twenty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 1471 2942 5884 39161 78322 156644 57605831 115211662 230423324