Base | Representation |
---|---|
bin | 101110001010… |
… | …110000010011 |
3 | 211202212202020 |
4 | 232022300103 |
5 | 11044241200 |
6 | 1111222523 |
7 | 204604524 |
oct | 56126023 |
9 | 24685666 |
10 | 12102675 |
11 | 6916a12 |
12 | 4077a43 |
13 | 2679960 |
14 | 187084b |
15 | 10e0ea0 |
hex | b8ac13 |
12102675 has 24 divisors (see below), whose sum is σ = 21550704. Its totient is φ = 5957760.
The previous prime is 12102661. The next prime is 12102689. The reversal of 12102675 is 57620121.
It is an interprime number because it is at equal distance from previous prime (12102661) and next prime (12102689).
It is not a de Polignac number, because 12102675 - 219 = 11578387 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5232 + ... + 7181.
It is an arithmetic number, because the mean of its divisors is an integer number (897946).
Almost surely, 212102675 is an apocalyptic number.
12102675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12102675 is a deficient number, since it is larger than the sum of its proper divisors (9448029).
12102675 is a wasteful number, since it uses less digits than its factorization.
12102675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12439 (or 12434 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 12102675 is about 3478.8899091521. The cubic root of 12102675 is about 229.5939590875.
Adding to 12102675 its reverse (57620121), we get a palindrome (69722796).
It can be divided in two parts, 12 and 102675, that multiplied together give a square (1232100 = 11102).
The spelling of 12102675 in words is "twelve million, one hundred two thousand, six hundred seventy-five".
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