Base | Representation |
---|---|
bin | 10001001011101… |
… | …00000010000000 |
3 | 101001012120102200 |
4 | 20211310002000 |
5 | 243344131201 |
6 | 22145113200 |
7 | 3400041411 |
oct | 1045640200 |
9 | 331176380 |
10 | 144130176 |
11 | 743a3153 |
12 | 40328800 |
13 | 23b25238 |
14 | 151db808 |
15 | c9c0386 |
hex | 8974080 |
144130176 has 48 divisors (see below), whose sum is σ = 414752910. Its totient is φ = 48043008.
The previous prime is 144130163. The next prime is 144130183. The reversal of 144130176 is 671031441.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 143424576 + 705600 = 11976^2 + 840^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61405 + ... + 63708.
Almost surely, 2144130176 is an apocalyptic number.
144130176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
144130176 is an abundant number, since it is smaller than the sum of its proper divisors (270622734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144130176 is a wasteful number, since it uses less digits than its factorization.
144130176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125133 (or 125118 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 144130176 is about 12005.4227747298. The cubic root of 144130176 is about 524.3061746201.
The spelling of 144130176 in words is "one hundred forty-four million, one hundred thirty thousand, one hundred seventy-six".
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