Base | Representation |
---|---|
bin | 110000000110… |
… | …110001000110 |
3 | 212201200112101 |
4 | 300012301012 |
5 | 11212020010 |
6 | 1130142314 |
7 | 212121454 |
oct | 60066106 |
9 | 25650471 |
10 | 12610630 |
11 | 713360a |
12 | 428199a |
13 | 27c6c16 |
14 | 19639d4 |
15 | 119173a |
hex | c06c46 |
12610630 has 16 divisors (see below), whose sum is σ = 22816800. Its totient is φ = 5018112.
The previous prime is 12610627. The next prime is 12610649. The reversal of 12610630 is 3601621.
It is a junction number, because it is equal to n+sod(n) for n = 12610598 and 12610607.
It is a congruent number.
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, 1179 + ... + 5158.
It is an arithmetic number, because the mean of its divisors is an integer number (1426050).
Almost surely, 212610630 is an apocalyptic number.
12610630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12610630 is a deficient number, since it is larger than the sum of its proper divisors (10206170).
12610630 is a wasteful number, since it uses less digits than its factorization.
12610630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6543.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 12610630 is about 3551.1448858080. The cubic root of 12610630 is about 232.7620969968.
Subtracting from 12610630 its reverse (3601621), we obtain a palindrome (9009009).
The spelling of 12610630 in words is "twelve million, six hundred ten thousand, six hundred thirty".
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