Base | Representation |
---|---|
bin | 110000010001… |
… | …000001010110 |
3 | 212210211010221 |
4 | 300101001112 |
5 | 11214341010 |
6 | 1131104554 |
7 | 212355064 |
oct | 60210126 |
9 | 25724127 |
10 | 12652630 |
11 | 7162121 |
12 | 42a215a |
13 | 2810083 |
14 | 1975034 |
15 | 119ddda |
hex | c11056 |
12652630 has 16 divisors (see below), whose sum is σ = 22922640. Its totient is φ = 5028192.
The previous prime is 12652597. The next prime is 12652649. The reversal of 12652630 is 3625621.
It is a junction number, because it is equal to n+sod(n) for n = 12652595 and 12652604.
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, 2460 + ... + 5599.
It is an arithmetic number, because the mean of its divisors is an integer number (1432665).
Almost surely, 212652630 is an apocalyptic number.
12652630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12652630 is a deficient number, since it is larger than the sum of its proper divisors (10270010).
12652630 is a wasteful number, since it uses less digits than its factorization.
12652630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8223.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 12652630 is about 3557.0535559645. The cubic root of 12652630 is about 233.0202171974.
The spelling of 12652630 in words is "twelve million, six hundred fifty-two thousand, six hundred thirty".
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