Base | Representation |
---|---|
bin | 10001001010110… |
… | …10001011101100 |
3 | 101001000012012100 |
4 | 20211122023230 |
5 | 243332234200 |
6 | 22142535100 |
7 | 3366120630 |
oct | 1045321354 |
9 | 331005170 |
10 | 144024300 |
11 | 74330652 |
12 | 40297490 |
13 | 23ab8ca4 |
14 | 151b0dc0 |
15 | c99dd00 |
hex | 895a2ec |
144024300 has 108 divisors (see below), whose sum is σ = 515949616. Its totient is φ = 32918400.
The previous prime is 144024277. The next prime is 144024301. The reversal of 144024300 is 3420441.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (144024301) 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 35 ways as a sum of consecutive naturals, for example, 5131 + ... + 17730.
Almost surely, 2144024300 is an apocalyptic number.
144024300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144024300 is an abundant number, since it is smaller than the sum of its proper divisors (371925316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144024300 is a wasteful number, since it uses less digits than its factorization.
144024300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22888 (or 22878 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 144024300 is about 12001.0124572888. The cubic root of 144024300 is about 524.1777605242.
Adding to 144024300 its reverse (3420441), we get a palindrome (147444741).
The spelling of 144024300 in words is "one hundred forty-four million, twenty-four thousand, three hundred".
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