Base | Representation |
---|---|
bin | 10001001101001… |
… | …00111111110101 |
3 | 101001120202120000 |
4 | 20212210333311 |
5 | 243422040431 |
6 | 22153301513 |
7 | 3401535222 |
oct | 1046447765 |
9 | 331522500 |
10 | 144330741 |
11 | 7451a905 |
12 | 40404899 |
13 | 23b95609 |
14 | 15250949 |
15 | ca0e9e6 |
hex | 89a4ff5 |
144330741 has 20 divisors (see below), whose sum is σ = 216080832. Its totient is φ = 96008328.
The previous prime is 144330737. The next prime is 144330763. The reversal of 144330741 is 147033441.
It is not a de Polignac number, because 144330741 - 22 = 144330737 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144331741) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40660 + ... + 44066.
Almost surely, 2144330741 is an apocalyptic number.
It is an amenable number.
144330741 is a deficient number, since it is larger than the sum of its proper divisors (71750091).
144330741 is an equidigital number, since it uses as much as digits as its factorization.
144330741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3942 (or 3933 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 144330741 is about 12013.7729710528. The cubic root of 144330741 is about 524.5492621101.
The spelling of 144330741 in words is "one hundred forty-four million, three hundred thirty thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •