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230602122 = 23241312469
BaseRepresentation
bin11011011111010…
…11010110001010
3121001220210122100
431233223112022
5433013231442
634514334230
75500041252
oct1557532612
9531823570
10230602122
11109194873
126528a376
1338a1037a
14228aa962
15153a184c
hexdbeb58a

230602122 has 24 divisors (see below), whose sum is σ = 511825860. Its totient is φ = 74992320.

The previous prime is 230602121. The next prime is 230602153. The reversal of 230602122 is 221206032.

230602122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 222934761 + 7667361 = 14931^2 + 2769^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230602095 and 230602104.

It is not an unprimeable number, because it can be changed into a prime (230602121) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 155497 + ... + 156972.

Almost surely, 2230602122 is an apocalyptic number.

230602122 is an abundant number, since it is smaller than the sum of its proper divisors (281223738).

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

230602122 is a wasteful number, since it uses less digits than its factorization.

230602122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312518 (or 312515 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 230602122 is about 15185.5892872157. The cubic root of 230602122 is about 613.2267620312.

Adding to 230602122 its reverse (221206032), we get a palindrome (451808154).

The spelling of 230602122 in words is "two hundred thirty million, six hundred two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 312469 624938 937407 1874814 2812221 5624442 12811229 25622458 38433687 76867374 115301061 230602122