Base | Representation |
---|---|
bin | 10001001110011… |
… | …01111000111100 |
3 | 101001220021022112 |
4 | 20213031320330 |
5 | 243442420421 |
6 | 22201033152 |
7 | 3403133441 |
oct | 1047157074 |
9 | 331807275 |
10 | 144498236 |
11 | 74624733 |
12 | 404857b8 |
13 | 23c2391c |
14 | 152959c8 |
15 | ca4445b |
hex | 89cde3c |
144498236 has 12 divisors (see below), whose sum is σ = 263866512. Its totient is φ = 69107808.
The previous prime is 144498229. The next prime is 144498307. The reversal of 144498236 is 632894441.
144498236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1444982362 = 41759480414223392, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144498193 and 144498202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785225 + ... + 785408.
It is an arithmetic number, because the mean of its divisors is an integer number (21988876).
Almost surely, 2144498236 is an apocalyptic number.
It is an amenable number.
144498236 is a deficient number, since it is larger than the sum of its proper divisors (119368276).
144498236 is a wasteful number, since it uses less digits than its factorization.
144498236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1570660 (or 1570658 counting only the distinct ones).
The product of its digits is 165888, while the sum is 41.
The square root of 144498236 is about 12020.7419072202. The cubic root of 144498236 is about 524.7520958080.
The spelling of 144498236 in words is "one hundred forty-four million, four hundred ninety-eight thousand, two hundred thirty-six".
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