Base | Representation |
---|---|
bin | 110000010101… |
… | …100001011001 |
3 | 212211202102201 |
4 | 300111201121 |
5 | 11220433230 |
6 | 1131330201 |
7 | 212462611 |
oct | 60254131 |
9 | 25752381 |
10 | 12671065 |
11 | 7174a60 |
12 | 42b0961 |
13 | 2818594 |
14 | 197ba41 |
15 | 11a45ca |
hex | c15859 |
12671065 has 8 divisors (see below), whose sum is σ = 16587648. Its totient is φ = 9215280.
The previous prime is 12671041. The next prime is 12671089. The reversal of 12671065 is 56017621.
It is an interprime number because it is at equal distance from previous prime (12671041) and next prime (12671089).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12671065 - 211 = 12669017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115137 + ... + 115246.
It is an arithmetic number, because the mean of its divisors is an integer number (2073456).
Almost surely, 212671065 is an apocalyptic number.
It is an amenable number.
12671065 is a deficient number, since it is larger than the sum of its proper divisors (3916583).
12671065 is a wasteful number, since it uses less digits than its factorization.
12671065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230399.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 12671065 is about 3559.6439428684. The cubic root of 12671065 is about 233.1333331553.
Adding to 12671065 its reverse (56017621), we get a palindrome (68688686).
It can be divided in two parts, 1267 and 1065, that added together give a palindrome (2332).
The spelling of 12671065 in words is "twelve million, six hundred seventy-one thousand, sixty-five".
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