Base | Representation |
---|---|
bin | 101101111010… |
… | …010001001001 |
3 | 211122110010010 |
4 | 231322101021 |
5 | 11040111040 |
6 | 1105542133 |
7 | 204203613 |
oct | 55722111 |
9 | 24573103 |
10 | 12035145 |
11 | 6880201 |
12 | 4044949 |
13 | 2654cb5 |
14 | 1853db3 |
15 | 10cae80 |
hex | b7a449 |
12035145 has 32 divisors (see below), whose sum is σ = 20246400. Its totient is φ = 6096384.
The previous prime is 12035137. The next prime is 12035171. The reversal of 12035145 is 54153021.
12035145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12035145 - 23 = 12035137 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31566 + ... + 31944.
It is an arithmetic number, because the mean of its divisors is an integer number (632700).
Almost surely, 212035145 is an apocalyptic number.
12035145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12035145 is a deficient number, since it is larger than the sum of its proper divisors (8211255).
12035145 is a wasteful number, since it uses less digits than its factorization.
12035145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 12035145 is about 3469.1706501699. The cubic root of 12035145 is about 229.1661361237.
Adding to 12035145 its reverse (54153021), we get a palindrome (66188166).
The spelling of 12035145 in words is "twelve million, thirty-five thousand, one hundred forty-five".
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