Base | Representation |
---|---|
bin | 101111011111… |
… | …100101011101 |
3 | 212102112101100 |
4 | 233133211131 |
5 | 11141401031 |
6 | 1122503313 |
7 | 210552534 |
oct | 57374535 |
9 | 25375340 |
10 | 12450141 |
11 | 7033a80 |
12 | 4204b39 |
13 | 276bb62 |
14 | 192131b |
15 | 115dde6 |
hex | bdf95d |
12450141 has 24 divisors (see below), whose sum is σ = 19921824. Its totient is φ = 7428960.
The previous prime is 12450133. The next prime is 12450173. The reversal of 12450141 is 14105421.
12450141 is a `hidden beast` number, since 124 + 501 + 41 = 666.
It is not a de Polignac number, because 12450141 - 23 = 12450133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12450131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5695 + ... + 7571.
It is an arithmetic number, because the mean of its divisors is an integer number (830076).
Almost surely, 212450141 is an apocalyptic number.
12450141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12450141 is a deficient number, since it is larger than the sum of its proper divisors (7471683).
12450141 is a wasteful number, since it uses less digits than its factorization.
12450141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1961 (or 1958 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 12450141 is about 3528.4757332310. The cubic root of 12450141 is about 231.7704638702.
Adding to 12450141 its reverse (14105421), we get a palindrome (26555562).
The spelling of 12450141 in words is "twelve million, four hundred fifty thousand, one hundred forty-one".
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