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230444324 = 221129593061
BaseRepresentation
bin11011011110001…
…00110100100100
3121001121210011222
431233010310210
5432443204244
634511115512
75465513225
oct1557046444
9531553158
10230444324
11109097260
1265212b98
13389865b6
142286924c
151536ebee
hexdbc4d24

230444324 has 48 divisors (see below), whose sum is σ = 462974400. Its totient is φ = 99388800.

The previous prime is 230444321. The next prime is 230444329. The reversal of 230444324 is 423444032.

230444324 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 = 230444293 and 230444302.

It is not an unprimeable number, because it can be changed into a prime (230444321) 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, 73754 + ... + 76814.

It is an arithmetic number, because the mean of its divisors is an integer number (9645300).

Almost surely, 2230444324 is an apocalyptic number.

It is an amenable number.

230444324 is an abundant number, since it is smaller than the sum of its proper divisors (232530076).

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

230444324 is a wasteful number, since it uses less digits than its factorization.

230444324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164 (or 3162 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 230444324 is about 15180.3927485424. The cubic root of 230444324 is about 613.0868557776.

Adding to 230444324 its reverse (423444032), we get a palindrome (653888356).

The spelling of 230444324 in words is "two hundred thirty million, four hundred forty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 11 22 29 44 58 59 116 118 236 319 638 649 1276 1298 1711 2596 3061 3422 6122 6844 12244 18821 33671 37642 67342 75284 88769 134684 177538 180599 355076 361198 722396 976459 1952918 1986589 3905836 3973178 5237371 7946356 10474742 20949484 57611081 115222162 230444324