Base | Representation |
---|---|
bin | 101110100001… |
… | …100010111110 |
3 | 211221121210211 |
4 | 232201202332 |
5 | 11110233110 |
6 | 1113223034 |
7 | 205443640 |
oct | 56414276 |
9 | 24847724 |
10 | 12196030 |
11 | 6980070 |
12 | 4101a7a |
13 | 26b02b2 |
14 | 1896890 |
15 | 110d98a |
hex | ba18be |
12196030 has 64 divisors (see below), whose sum is σ = 28035072. Its totient is φ = 3709440.
The previous prime is 12196013. The next prime is 12196031. The reversal of 12196030 is 3069121.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 12195992 and 12196010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12196031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36022 + ... + 36358.
It is an arithmetic number, because the mean of its divisors is an integer number (438048).
Almost surely, 212196030 is an apocalyptic number.
12196030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12196030 is an abundant number, since it is smaller than the sum of its proper divisors (15839042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12196030 is a wasteful number, since it uses less digits than its factorization.
12196030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 12196030 is about 3492.2814892274. The cubic root of 12196030 is about 230.1827784650.
The spelling of 12196030 in words is "twelve million, one hundred ninety-six thousand, thirty".
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