Base | Representation |
---|---|
bin | 101111110011… |
… | …001100110010 |
3 | 212120121120221 |
4 | 233303030302 |
5 | 11201433412 |
6 | 1124323254 |
7 | 211336006 |
oct | 57631462 |
9 | 25517527 |
10 | 12530482 |
11 | 7089378 |
12 | 424352a |
13 | 27995b3 |
14 | 1942706 |
15 | 1177b07 |
hex | bf3332 |
12530482 has 8 divisors (see below), whose sum is σ = 19195776. Its totient is φ = 6131892.
The previous prime is 12530477. The next prime is 12530489. The reversal of 12530482 is 28403521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12530489) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66558 + ... + 66745.
It is an arithmetic number, because the mean of its divisors is an integer number (2399472).
Almost surely, 212530482 is an apocalyptic number.
12530482 is a deficient number, since it is larger than the sum of its proper divisors (6665294).
12530482 is a wasteful number, since it uses less digits than its factorization.
12530482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133352.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 12530482 is about 3539.8420868734. The cubic root of 12530482 is about 232.2679350938.
The spelling of 12530482 in words is "twelve million, five hundred thirty thousand, four hundred eighty-two".
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