Base | Representation |
---|---|
bin | 110000001010… |
… | …010101001110 |
3 | 212202102120010 |
4 | 300022111032 |
5 | 11213001410 |
6 | 1130334050 |
7 | 212212152 |
oct | 60122516 |
9 | 25672503 |
10 | 12625230 |
11 | 7143582 |
12 | 428a326 |
13 | 2800767 |
14 | 1969062 |
15 | 1195c20 |
hex | c0a54e |
12625230 has 32 divisors (see below), whose sum is σ = 31008384. Its totient is φ = 3288096.
The previous prime is 12625219. The next prime is 12625241. The reversal of 12625230 is 3252621.
It is an interprime number because it is at equal distance from previous prime (12625219) and next prime (12625241).
It is a junction number, because it is equal to n+sod(n) for n = 12625197 and 12625206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3604 + ... + 6183.
It is an arithmetic number, because the mean of its divisors is an integer number (969012).
Almost surely, 212625230 is an apocalyptic number.
12625230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12625230 is an abundant number, since it is smaller than the sum of its proper divisors (18383154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12625230 is a wasteful number, since it uses less digits than its factorization.
12625230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9840.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 12625230 is about 3553.1999662276. The cubic root of 12625230 is about 232.8518893911.
Adding to 12625230 its reverse (3252621), we get a palindrome (15877851).
The spelling of 12625230 in words is "twelve million, six hundred twenty-five thousand, two hundred thirty".
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