Base | Representation |
---|---|
bin | 101110000000… |
… | …010111000100 |
3 | 211200201100101 |
4 | 232000113010 |
5 | 11041410400 |
6 | 1110253444 |
7 | 204336433 |
oct | 56002704 |
9 | 24621311 |
10 | 12060100 |
11 | 6897a28 |
12 | 4057284 |
13 | 2663470 |
14 | 185d11a |
15 | 10d356a |
hex | b805c4 |
12060100 has 36 divisors (see below), whose sum is σ = 28186564. Its totient is φ = 4452480.
The previous prime is 12060071. The next prime is 12060101. The reversal of 12060100 is 106021.
It can be written as a sum of positive squares in 6 ways, for example, as 322624 + 11737476 = 568^2 + 3426^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (12060101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3339 + ... + 5938.
Almost surely, 212060100 is an apocalyptic number.
12060100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12060100 is an abundant number, since it is smaller than the sum of its proper divisors (16126464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12060100 is a wasteful number, since it uses less digits than its factorization.
12060100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9304 (or 9297 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 12060100 is about 3472.7654686143. The cubic root of 12060100 is about 229.3244195727.
Adding to 12060100 its reverse (106021), we get a palindrome (12166121).
The spelling of 12060100 in words is "twelve million, sixty thousand, one hundred".
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