Base | Representation |
---|---|
bin | 110000001010… |
… | …011011011110 |
3 | 212202110002221 |
4 | 300022123132 |
5 | 11213010010 |
6 | 1130335554 |
7 | 212213263 |
oct | 60123336 |
9 | 25673087 |
10 | 12625630 |
11 | 7143906 |
12 | 428a5ba |
13 | 28009b4 |
14 | 196926a |
15 | 1195dda |
hex | c0a6de |
12625630 has 8 divisors (see below), whose sum is σ = 22726152. Its totient is φ = 5050248.
The previous prime is 12625609. The next prime is 12625631. The reversal of 12625630 is 3652621.
12625630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12625595 and 12625604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12625631) 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, 631272 + ... + 631291.
It is an arithmetic number, because the mean of its divisors is an integer number (2840769).
Almost surely, 212625630 is an apocalyptic number.
12625630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12625630 is a deficient number, since it is larger than the sum of its proper divisors (10100522).
12625630 is a wasteful number, since it uses less digits than its factorization.
12625630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1262570.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 12625630 is about 3553.2562530727. The cubic root of 12625630 is about 232.8543484822.
The spelling of 12625630 in words is "twelve million, six hundred twenty-five thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •