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432230230 = 251031393019
BaseRepresentation
bin11001110000110…
…100111101010110
31010010022120102001
4121300310331112
51341122331410
6110520105514
713465616305
oct3160647526
91103276361
10432230230
11201a89a73
1210090529a
136b717743
144159443c
1527e2d33a
hex19c34f56

432230230 has 32 divisors (see below), whose sum is σ = 791481600. Its totient is φ = 169925472.

The previous prime is 432230137. The next prime is 432230231. The reversal of 432230230 is 32032234.

It is a junction number, because it is equal to n+sod(n) for n = 432230198 and 432230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432230231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141661 + ... + 144679.

It is an arithmetic number, because the mean of its divisors is an integer number (24733800).

Almost surely, 2432230230 is an apocalyptic number.

432230230 is a deficient number, since it is larger than the sum of its proper divisors (359251370).

432230230 is a wasteful number, since it uses less digits than its factorization.

432230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 432230230 is about 20790.1474261247. The cubic root of 432230230 is about 756.0868985056.

Adding to 432230230 its reverse (32032234), we get a palindrome (464262464).

The spelling of 432230230 in words is "four hundred thirty-two million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 103 139 206 278 515 695 1030 1390 3019 6038 14317 15095 28634 30190 71585 143170 310957 419641 621914 839282 1554785 2098205 3109570 4196410 43223023 86446046 216115115 432230230