Base | Representation |
---|---|
bin | 10001001110100… |
… | …01110100011010 |
3 | 101001221002101121 |
4 | 20213101310122 |
5 | 243443424310 |
6 | 22201235454 |
7 | 3403231402 |
oct | 1047216432 |
9 | 331832347 |
10 | 144514330 |
11 | 74635834 |
12 | 40492b8a |
13 | 23c2b04c |
14 | 1529b802 |
15 | ca490da |
hex | 89d1d1a |
144514330 has 8 divisors (see below), whose sum is σ = 260125812. Its totient is φ = 57805728.
The previous prime is 144514327. The next prime is 144514351. The reversal of 144514330 is 33415441.
It can be written as a sum of positive squares in 2 ways, for example, as 120494529 + 24019801 = 10977^2 + 4901^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 144514295 and 144514304.
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, 7225707 + ... + 7225726.
Almost surely, 2144514330 is an apocalyptic number.
144514330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144514330 is a deficient number, since it is larger than the sum of its proper divisors (115611482).
144514330 is a wasteful number, since it uses less digits than its factorization.
144514330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14451440.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 144514330 is about 12021.4113148166. The cubic root of 144514330 is about 524.7715771225.
Adding to 144514330 its reverse (33415441), we get a palindrome (177929771).
It can be divided in two parts, 14451 and 4330, that added together give a palindrome (18781).
The spelling of 144514330 in words is "one hundred forty-four million, five hundred fourteen thousand, three hundred thirty".
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