Base | Representation |
---|---|
bin | 10001001101000… |
… | …11110101010000 |
3 | 101001120112000020 |
4 | 20212203311100 |
5 | 243421412333 |
6 | 22153223440 |
7 | 3401515263 |
oct | 1046436520 |
9 | 331515006 |
10 | 144325968 |
11 | 74517266 |
12 | 40401b80 |
13 | 23b933a7 |
14 | 1524ccda |
15 | ca0d3b3 |
hex | 89a3d50 |
144325968 has 20 divisors (see below), whose sum is σ = 372842208. Its totient is φ = 48108640.
The previous prime is 144325967. The next prime is 144325981. The reversal of 144325968 is 869523441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144325963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503348 + ... + 1503443.
Almost surely, 2144325968 is an apocalyptic number.
It is an amenable number.
144325968 is an abundant number, since it is smaller than the sum of its proper divisors (228516240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144325968 is a wasteful number, since it uses less digits than its factorization.
144325968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3006802 (or 3006796 counting only the distinct ones).
The product of its digits is 207360, while the sum is 42.
The square root of 144325968 is about 12013.5743224071. The cubic root of 144325968 is about 524.5434797863.
The spelling of 144325968 in words is "one hundred forty-four million, three hundred twenty-five thousand, nine hundred sixty-eight".
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