Base | Representation |
---|---|
bin | 101111110011… |
… | …001001101010 |
3 | 212120121022112 |
4 | 233303021222 |
5 | 11201432112 |
6 | 1124322322 |
7 | 211335302 |
oct | 57631152 |
9 | 25517275 |
10 | 12530282 |
11 | 7089206 |
12 | 42433a2 |
13 | 279948b |
14 | 1942602 |
15 | 1177a22 |
hex | bf326a |
12530282 has 8 divisors (see below), whose sum is σ = 18920352. Its totient is φ = 6223500.
The previous prime is 12530279. The next prime is 12530303. The reversal of 12530282 is 28203521.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 20444 + ... + 21047.
It is an arithmetic number, because the mean of its divisors is an integer number (2365044).
Almost surely, 212530282 is an apocalyptic number.
12530282 is a deficient number, since it is larger than the sum of its proper divisors (6390070).
12530282 is a wasteful number, since it uses less digits than its factorization.
12530282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41644.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 12530282 is about 3539.8138369129. The cubic root of 12530282 is about 232.2666993384.
The spelling of 12530282 in words is "twelve million, five hundred thirty thousand, two hundred eighty-two".
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