Base | Representation |
---|---|
bin | 110000001010… |
… | …100001001010 |
3 | 212202110121102 |
4 | 300022201022 |
5 | 11213012434 |
6 | 1130341402 |
7 | 212214323 |
oct | 60124112 |
9 | 25673542 |
10 | 12625994 |
11 | 7144107 |
12 | 428a862 |
13 | 2800c04 |
14 | 196944a |
15 | 119607e |
hex | c0a84a |
12625994 has 8 divisors (see below), whose sum is σ = 19935840. Its totient is φ = 5980716.
The previous prime is 12625993. The next prime is 12625999. The reversal of 12625994 is 49952621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 332263 = 12625994 / (1 + 2 + 6 + 2 + 5 + 9 + 9 + 4).
It is not an unprimeable number, because it can be changed into a prime (12625993) 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, 166094 + ... + 166169.
It is an arithmetic number, because the mean of its divisors is an integer number (2491980).
Almost surely, 212625994 is an apocalyptic number.
12625994 is a deficient number, since it is larger than the sum of its proper divisors (7309846).
12625994 is a wasteful number, since it uses less digits than its factorization.
12625994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332284.
The product of its digits is 38880, while the sum is 38.
The square root of 12625994 is about 3553.3074733268. The cubic root of 12625994 is about 232.8565862100.
The spelling of 12625994 in words is "twelve million, six hundred twenty-five thousand, nine hundred ninety-four".
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