Base | Representation |
---|---|
bin | 101110101100… |
… | …110001101110 |
3 | 212000221220112 |
4 | 232230301232 |
5 | 11113221110 |
6 | 1114220022 |
7 | 206025023 |
oct | 56546156 |
9 | 25027815 |
10 | 12242030 |
11 | 6a01689 |
12 | 4124612 |
13 | 26c8208 |
14 | 18a954a |
15 | 111c405 |
hex | bacc6e |
12242030 has 8 divisors (see below), whose sum is σ = 22035672. Its totient is φ = 4896808.
The previous prime is 12242017. The next prime is 12242047. The reversal of 12242030 is 3024221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12241996 and 12242014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612092 + ... + 612111.
It is an arithmetic number, because the mean of its divisors is an integer number (2754459).
Almost surely, 212242030 is an apocalyptic number.
12242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12242030 is a deficient number, since it is larger than the sum of its proper divisors (9793642).
12242030 is a wasteful number, since it uses less digits than its factorization.
12242030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1224210.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 12242030 is about 3498.8612433190. The cubic root of 12242030 is about 230.4718103185.
Adding to 12242030 its reverse (3024221), we get a palindrome (15266251).
The spelling of 12242030 in words is "twelve million, two hundred forty-two thousand, thirty".
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