Base | Representation |
---|---|
bin | 10001001011101… |
… | …10101110010000 |
3 | 101001020010112222 |
4 | 20211312232100 |
5 | 243400004300 |
6 | 22145240212 |
7 | 3400115510 |
oct | 1045665620 |
9 | 331203488 |
10 | 144141200 |
11 | 74400465 |
12 | 40333068 |
13 | 23b2a268 |
14 | 15201840 |
15 | c9c3785 |
hex | 8976b90 |
144141200 has 60 divisors (see below), whose sum is σ = 395778240. Its totient is φ = 49418880.
The previous prime is 144141169. The next prime is 144141209. The reversal of 144141200 is 2141441.
It is not an unprimeable number, because it can be changed into a prime (144141209) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 22940 + ... + 28539.
It is an arithmetic number, because the mean of its divisors is an integer number (6596304).
Almost surely, 2144141200 is an apocalyptic number.
144141200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144141200 is an abundant number, since it is smaller than the sum of its proper divisors (251637040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144141200 is a wasteful number, since it uses less digits than its factorization.
144141200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51504 (or 51493 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 144141200 is about 12005.8818918062. The cubic root of 144141200 is about 524.3195417120.
Adding to 144141200 its reverse (2141441), we get a palindrome (146282641).
The spelling of 144141200 in words is "one hundred forty-four million, one hundred forty-one thousand, two hundred".
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