Base | Representation |
---|---|
bin | 10001101001100… |
… | …00110011111000 |
3 | 101022120200020122 |
4 | 20310300303320 |
5 | 300400033034 |
6 | 22405112412 |
7 | 3445253105 |
oct | 1064606370 |
9 | 338520218 |
10 | 148049144 |
11 | 7662a571 |
12 | 416b8708 |
13 | 24897c59 |
14 | 1593baac |
15 | cee662e |
hex | 8d30cf8 |
148049144 has 16 divisors (see below), whose sum is σ = 278472600. Its totient is φ = 73789792.
The previous prime is 148049123. The next prime is 148049177. The reversal of 148049144 is 441940841.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26654 + ... + 31725.
Almost surely, 2148049144 is an apocalyptic number.
It is an amenable number.
148049144 is a deficient number, since it is larger than the sum of its proper divisors (130423456).
148049144 is a wasteful number, since it uses less digits than its factorization.
148049144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58702 (or 58698 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 148049144 is about 12167.5446989111. The cubic root of 148049144 is about 529.0157882564.
Adding to 148049144 its reverse (441940841), we get a palindrome (589989985).
The spelling of 148049144 in words is "one hundred forty-eight million, forty-nine thousand, one hundred forty-four".
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