Base | Representation |
---|---|
bin | 101101111011… |
… | …110000011101 |
3 | 211122202111001 |
4 | 231323300131 |
5 | 11040304440 |
6 | 1110030301 |
7 | 204230446 |
oct | 55736035 |
9 | 24582431 |
10 | 12041245 |
11 | 6884847 |
12 | 4048391 |
13 | 26579c8 |
14 | 18562cd |
15 | 10ccb9a |
hex | b7bc1d |
12041245 has 16 divisors (see below), whose sum is σ = 14836608. Its totient is φ = 9378880.
The previous prime is 12041233. The next prime is 12041257. The reversal of 12041245 is 54214021.
It is an interprime number because it is at equal distance from previous prime (12041233) and next prime (12041257).
It is not a de Polignac number, because 12041245 - 29 = 12040733 is a prime.
It is a Duffinian number.
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, 37827 + ... + 38143.
It is an arithmetic number, because the mean of its divisors is an integer number (927288).
Almost surely, 212041245 is an apocalyptic number.
It is an amenable number.
12041245 is a deficient number, since it is larger than the sum of its proper divisors (2795363).
12041245 is a wasteful number, since it uses less digits than its factorization.
12041245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 12041245 is about 3470.0497114595. The cubic root of 12041245 is about 229.2048471188.
Adding to 12041245 its reverse (54214021), we get a palindrome (66255266).
The spelling of 12041245 in words is "twelve million, forty-one thousand, two hundred forty-five".
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