Base | Representation |
---|---|
bin | 110000000000… |
… | …100011110001 |
3 | 212200101122120 |
4 | 300000203301 |
5 | 11210211301 |
6 | 1125424453 |
7 | 211654356 |
oct | 60004361 |
9 | 25611576 |
10 | 12585201 |
11 | 71164a2 |
12 | 426b129 |
13 | 27b8485 |
14 | 195862d |
15 | 1188e36 |
hex | c008f1 |
12585201 has 8 divisors (see below), whose sum is σ = 17663520. Its totient is φ = 7948512.
The previous prime is 12585193. The next prime is 12585211. The reversal of 12585201 is 10258521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12585201 - 23 = 12585193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12585211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110340 + ... + 110453.
It is an arithmetic number, because the mean of its divisors is an integer number (2207940).
Almost surely, 212585201 is an apocalyptic number.
It is an amenable number.
12585201 is a deficient number, since it is larger than the sum of its proper divisors (5078319).
12585201 is a wasteful number, since it uses less digits than its factorization.
12585201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220815.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 12585201 is about 3547.5626844356. The cubic root of 12585201 is about 232.6055388585.
It can be divided in two parts, 1258520 and 1, that added together give a palindrome (1258521).
The spelling of 12585201 in words is "twelve million, five hundred eighty-five thousand, two hundred one".
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