Base | Representation |
---|---|
bin | 10001001011010… |
… | …00010010010001 |
3 | 101001010010102210 |
4 | 20211220102101 |
5 | 243341111230 |
6 | 22144102333 |
7 | 3366451221 |
oct | 1045502221 |
9 | 331103383 |
10 | 144082065 |
11 | 7436aa96 |
12 | 403049a9 |
13 | 23b0937a |
14 | 151c8081 |
15 | c9b0eb0 |
hex | 8968491 |
144082065 has 16 divisors (see below), whose sum is σ = 232771968. Its totient is φ = 76096896.
The previous prime is 144082039. The next prime is 144082069. The reversal of 144082065 is 560280441.
It is not a de Polignac number, because 144082065 - 214 = 144065681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144082069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45084 + ... + 48173.
It is an arithmetic number, because the mean of its divisors is an integer number (14548248).
Almost surely, 2144082065 is an apocalyptic number.
144082065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
144082065 is a deficient number, since it is larger than the sum of its proper divisors (88689903).
144082065 is a wasteful number, since it uses less digits than its factorization.
144082065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93368.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 144082065 is about 12003.4188879669. The cubic root of 144082065 is about 524.2478299063.
The spelling of 144082065 in words is "one hundred forty-four million, eighty-two thousand, sixty-five".
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