Base | Representation |
---|---|
bin | 10001001011001… |
… | …00111101001001 |
3 | 101001002102201121 |
4 | 20211210331021 |
5 | 243340142200 |
6 | 22143515241 |
7 | 3366363364 |
oct | 1045447511 |
9 | 331072647 |
10 | 144068425 |
11 | 74360816 |
12 | 402b8b21 |
13 | 23b030b7 |
14 | 151c30db |
15 | c9abe1a |
hex | 8964f49 |
144068425 has 12 divisors (see below), whose sum is σ = 181313296. Its totient is φ = 113533200.
The previous prime is 144068401. The next prime is 144068459. The reversal of 144068425 is 524860441.
It is not a de Polignac number, because 144068425 - 213 = 144060233 is a prime.
It is a super-2 number, since 2×1440684252 = 41511422163961250, which contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 41331 + ... + 44680.
Almost surely, 2144068425 is an apocalyptic number.
It is an amenable number.
144068425 is a deficient number, since it is larger than the sum of its proper divisors (37244871).
144068425 is an equidigital number, since it uses as much as digits as its factorization.
144068425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86088 (or 86083 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 34.
The square root of 144068425 is about 12002.8507030622. The cubic root of 144068425 is about 524.2312861723.
The spelling of 144068425 in words is "one hundred forty-four million, sixty-eight thousand, four hundred twenty-five".
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