Base | Representation |
---|---|
bin | 11011011101000… |
… | …10001000011000 |
3 | 121001100120021022 |
4 | 31232202020120 |
5 | 432424132412 |
6 | 34504102012 |
7 | 5464352036 |
oct | 1556421030 |
9 | 531316238 |
10 | 230302232 |
11 | 108aaa526 |
12 | 65164908 |
13 | 38936a14 |
14 | 2282d556 |
15 | 15342a72 |
hex | dba2218 |
230302232 has 32 divisors (see below), whose sum is σ = 438016800. Its totient is φ = 113508864.
The previous prime is 230302229. The next prime is 230302273. The reversal of 230302232 is 232203032.
It is a self number, because there is not a number n which added to its sum of digits gives 230302232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227744 + ... + 228752.
It is an arithmetic number, because the mean of its divisors is an integer number (13688025).
Almost surely, 2230302232 is an apocalyptic number.
It is an amenable number.
230302232 is a deficient number, since it is larger than the sum of its proper divisors (207714568).
230302232 is a wasteful number, since it uses less digits than its factorization.
230302232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1395 (or 1391 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 230302232 is about 15175.7119108133. The cubic root of 230302232 is about 612.9608200580.
Adding to 230302232 its reverse (232203032), we get a palindrome (462505264).
The spelling of 230302232 in words is "two hundred thirty million, three hundred two thousand, two hundred thirty-two".
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