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230324042 = 21319466243
BaseRepresentation
bin11011011101001…
…11011101001010
3121001101200012002
431232213131022
5432430332132
634504351002
75464502444
oct1556473512
9531350162
10230324042
11109014953
1265175462
1338943920
1422837494
1515349262
hexdba774a

230324042 has 16 divisors (see below), whose sum is σ = 391644960. Its totient is φ = 100708272.

The previous prime is 230324021. The next prime is 230324057. The reversal of 230324042 is 240423032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232628 + ... + 233615.

It is an arithmetic number, because the mean of its divisors is an integer number (24477810).

Almost surely, 2230324042 is an apocalyptic number.

230324042 is a deficient number, since it is larger than the sum of its proper divisors (161320918).

230324042 is a wasteful number, since it uses less digits than its factorization.

230324042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466277.

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

The square root of 230324042 is about 15176.4304762352. The cubic root of 230324042 is about 612.9801689130.

Adding to 230324042 its reverse (240423032), we get a palindrome (470747074).

The spelling of 230324042 in words is "two hundred thirty million, three hundred twenty-four thousand, forty-two".

Divisors: 1 2 13 19 26 38 247 494 466243 932486 6061159 8858617 12122318 17717234 115162021 230324042