Base | Representation |
---|---|
bin | 10001001011100… |
… | …10000101011100 |
3 | 101001012011111102 |
4 | 20211302011130 |
5 | 243343402304 |
6 | 22145012232 |
7 | 3400006232 |
oct | 1045620534 |
9 | 331164442 |
10 | 144122204 |
11 | 74398166 |
12 | 40324078 |
13 | 23b21715 |
14 | 151d8952 |
15 | c9bcd1e |
hex | 897215c |
144122204 has 12 divisors (see below), whose sum is σ = 252637728. Its totient is φ = 71940000.
The previous prime is 144122203. The next prime is 144122213. The reversal of 144122204 is 402221441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144122203) 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, 27572 + ... + 32379.
It is an arithmetic number, because the mean of its divisors is an integer number (21053144).
Almost surely, 2144122204 is an apocalyptic number.
It is an amenable number.
144122204 is a deficient number, since it is larger than the sum of its proper divisors (108515524).
144122204 is a wasteful number, since it uses less digits than its factorization.
144122204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60556 (or 60554 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 144122204 is about 12005.0907535095. The cubic root of 144122204 is about 524.2965077897.
Adding to 144122204 its reverse (402221441), we get a palindrome (546343645).
The spelling of 144122204 in words is "one hundred forty-four million, one hundred twenty-two thousand, two hundred four".
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