Base | Representation |
---|---|
bin | 110000001011… |
… | …111111000111 |
3 | 212202202212010 |
4 | 300023333013 |
5 | 11213211012 |
6 | 1130425303 |
7 | 212241003 |
oct | 60137707 |
9 | 25682763 |
10 | 12632007 |
11 | 7148683 |
12 | 4292233 |
13 | 280387b |
14 | 196b703 |
15 | 1197c3c |
hex | c0bfc7 |
12632007 has 8 divisors (see below), whose sum is σ = 16860400. Its totient is φ = 8412480.
The previous prime is 12631999. The next prime is 12632041. The reversal of 12632007 is 70023621.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12632007 - 23 = 12631999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12632057) 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, 2619 + ... + 5667.
It is an arithmetic number, because the mean of its divisors is an integer number (2107550).
Almost surely, 212632007 is an apocalyptic number.
12632007 is a deficient number, since it is larger than the sum of its proper divisors (4228393).
12632007 is a wasteful number, since it uses less digits than its factorization.
12632007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4433.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 12632007 is about 3554.1534857122. The cubic root of 12632007 is about 232.8935455295.
Adding to 12632007 its reverse (70023621), we get a palindrome (82655628).
The spelling of 12632007 in words is "twelve million, six hundred thirty-two thousand, seven".
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