Base | Representation |
---|---|
bin | 1110101100010… |
… | …00010000001101 |
3 | 22120220022112110 |
4 | 13112020100031 |
5 | 223022211420 |
6 | 20121254233 |
7 | 3024351423 |
oct | 726102015 |
9 | 276808473 |
10 | 123241485 |
11 | 63626174 |
12 | 35334379 |
13 | 1c6c0473 |
14 | 12521113 |
15 | ac45ee0 |
hex | 758840d |
123241485 has 8 divisors (see below), whose sum is σ = 197186400. Its totient is φ = 65728784.
The previous prime is 123241463. The next prime is 123241493. The reversal of 123241485 is 584142321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123241485 - 28 = 123241229 is a prime.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 4108035 + ... + 4108064.
It is an arithmetic number, because the mean of its divisors is an integer number (24648300).
Almost surely, 2123241485 is an apocalyptic number.
123241485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
123241485 is a deficient number, since it is larger than the sum of its proper divisors (73944915).
123241485 is an equidigital number, since it uses as much as digits as its factorization.
123241485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8216107.
The product of its digits is 7680, while the sum is 30.
The square root of 123241485 is about 11101.4181526506. The cubic root of 123241485 is about 497.6442314742.
The spelling of 123241485 in words is "one hundred twenty-three million, two hundred forty-one thousand, four hundred eighty-five".
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