Base | Representation |
---|---|
bin | 10001001011001… |
… | …10100100011001 |
3 | 101001002202210100 |
4 | 20211212210121 |
5 | 243340400113 |
6 | 22144010013 |
7 | 3366421554 |
oct | 1045464431 |
9 | 331082710 |
10 | 144075033 |
11 | 74365783 |
12 | 40300909 |
13 | 23b060cb |
14 | 151c569b |
15 | c9add73 |
hex | 8966919 |
144075033 has 12 divisors (see below), whose sum is σ = 208323648. Its totient is φ = 95950680.
The previous prime is 144075007. The next prime is 144075049. The reversal of 144075033 is 330570441.
It is not a de Polignac number, because 144075033 - 222 = 139880729 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144074988 and 144075006.
It is not an unprimeable number, because it can be changed into a prime (144075083) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1516 + ... + 17042.
It is an arithmetic number, because the mean of its divisors is an integer number (17360304).
Almost surely, 2144075033 is an apocalyptic number.
It is an amenable number.
144075033 is a deficient number, since it is larger than the sum of its proper divisors (64248615).
144075033 is a wasteful number, since it uses less digits than its factorization.
144075033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16564 (or 16561 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 144075033 is about 12003.1259678469. The cubic root of 144075033 is about 524.2393010384.
The spelling of 144075033 in words is "one hundred forty-four million, seventy-five thousand, thirty-three".
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