Base | Representation |
---|---|
bin | 101111110011… |
… | …001011000000 |
3 | 212120121102201 |
4 | 233303023000 |
5 | 11201432433 |
6 | 1124322544 |
7 | 211335454 |
oct | 57631300 |
9 | 25517381 |
10 | 12530368 |
11 | 7089284 |
12 | 4243454 |
13 | 2799526 |
14 | 1942664 |
15 | 1177a7d |
hex | bf32c0 |
12530368 has 14 divisors (see below), whose sum is σ = 24865076. Its totient is φ = 6265152.
The previous prime is 12530351. The next prime is 12530381. The reversal of 12530368 is 86303521.
12530368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97830 + ... + 97957.
Almost surely, 212530368 is an apocalyptic number.
It is an amenable number.
12530368 is a deficient number, since it is larger than the sum of its proper divisors (12334708).
12530368 is an equidigital number, since it uses as much as digits as its factorization.
12530368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195799 (or 195789 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 12530368 is about 3539.8259844235. The cubic root of 12530368 is about 232.2672307148.
Adding to 12530368 its reverse (86303521), we get a palindrome (98833889).
The spelling of 12530368 in words is "twelve million, five hundred thirty thousand, three hundred sixty-eight".
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