Base | Representation |
---|---|
bin | 10001001011001… |
… | …10110100100010 |
3 | 101001002211012121 |
4 | 20211212310202 |
5 | 243340413231 |
6 | 22144014454 |
7 | 3366424561 |
oct | 1045466442 |
9 | 331084177 |
10 | 144076066 |
11 | 74366532 |
12 | 4030142a |
13 | 23b06714 |
14 | 151c5bd8 |
15 | c9ae311 |
hex | 8966d22 |
144076066 has 16 divisors (see below), whose sum is σ = 218009088. Its totient is φ = 71409600.
The previous prime is 144076061. The next prime is 144076073. The reversal of 144076066 is 660670441.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (144076061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130071 + ... + 131173.
It is an arithmetic number, because the mean of its divisors is an integer number (13625568).
Almost surely, 2144076066 is an apocalyptic number.
144076066 is a deficient number, since it is larger than the sum of its proper divisors (73933022).
144076066 is a wasteful number, since it uses less digits than its factorization.
144076066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1617.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 144076066 is about 12003.1689982271. The cubic root of 144076066 is about 524.2405539455.
The spelling of 144076066 in words is "one hundred forty-four million, seventy-six thousand, sixty-six".
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