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230021124 = 223167114781
BaseRepresentation
bin11011011010111…
…01100000000100
3121000211021122220
431231131200010
5432341133444
634454052340
75462101344
oct1555354004
9530737586
10230021124
11108928303
126504a0b0
1338868a98
1422798d24
15152d9619
hexdb5d804

230021124 has 24 divisors (see below), whose sum is σ = 539934528. Its totient is φ = 76213920.

The previous prime is 230021089. The next prime is 230021131. The reversal of 230021124 is 421120032.

It is an unprimeable number.

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, 55387 + ... + 59394.

It is an arithmetic number, because the mean of its divisors is an integer number (22497272).

Almost surely, 2230021124 is an apocalyptic number.

It is an amenable number.

230021124 is an abundant number, since it is smaller than the sum of its proper divisors (309913404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230021124 is a wasteful number, since it uses less digits than its factorization.

230021124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114955 (or 114953 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230021124 is about 15166.4473097690. The cubic root of 230021124 is about 612.7113242208.

Adding to 230021124 its reverse (421120032), we get a palindrome (651141156).

The spelling of 230021124 in words is "two hundred thirty million, twenty-one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 167 334 501 668 1002 2004 114781 229562 344343 459124 688686 1377372 19168427 38336854 57505281 76673708 115010562 230021124