Base | Representation |
---|---|
bin | 11011101101001… |
… | …11111001110110 |
3 | 121012100022110101 |
4 | 31312213321312 |
5 | 434000014110 |
6 | 35021344314 |
7 | 5521364110 |
oct | 1566477166 |
9 | 535308411 |
10 | 232423030 |
11 | 10a218954 |
12 | 65a0809a |
13 | 391ca128 |
14 | 22c223b0 |
15 | 1561113a |
hex | dda7e76 |
232423030 has 32 divisors (see below), whose sum is σ = 480266496. Its totient is φ = 79331424.
The previous prime is 232423019. The next prime is 232423039. The reversal of 232423030 is 30324232.
It is a junction number, because it is equal to n+sod(n) for n = 232422989 and 232423007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232423039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8577 + ... + 23203.
It is an arithmetic number, because the mean of its divisors is an integer number (15008328).
Almost surely, 2232423030 is an apocalyptic number.
232423030 is an abundant number, since it is smaller than the sum of its proper divisors (247843466).
232423030 is a wasteful number, since it uses less digits than its factorization.
232423030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14868.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 232423030 is about 15245.4265273229. The cubic root of 232423030 is about 614.8366102627.
Adding to 232423030 its reverse (30324232), we get a palindrome (262747262).
The spelling of 232423030 in words is "two hundred thirty-two million, four hundred twenty-three thousand, thirty".
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