Base | Representation |
---|---|
bin | 10001001011011… |
… | …00111101101000 |
3 | 101001011002201101 |
4 | 20211230331220 |
5 | 243342214344 |
6 | 22144331144 |
7 | 3366561121 |
oct | 1045547550 |
9 | 331132641 |
10 | 144101224 |
11 | 74383423 |
12 | 40313ab4 |
13 | 23b14cc7 |
14 | 151d1048 |
15 | c9b69d4 |
hex | 896cf68 |
144101224 has 32 divisors (see below), whose sum is σ = 277671240. Its totient is φ = 70067200.
The previous prime is 144101219. The next prime is 144101239. The reversal of 144101224 is 422101441.
144101224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 68724100 + 75377124 = 8290^2 + 8682^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150732 + ... + 151684.
Almost surely, 2144101224 is an apocalyptic number.
It is an amenable number.
144101224 is a deficient number, since it is larger than the sum of its proper divisors (133570016).
144101224 is a wasteful number, since it uses less digits than its factorization.
144101224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1461 (or 1457 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 144101224 is about 12004.2169257307. The cubic root of 144101224 is about 524.2710657824.
Adding to 144101224 its reverse (422101441), we get a palindrome (566202665).
The spelling of 144101224 in words is "one hundred forty-four million, one hundred one thousand, two hundred twenty-four".
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