Base | Representation |
---|---|
bin | 10001001110001… |
… | …00010101101010 |
3 | 101001211021122120 |
4 | 20213010111222 |
5 | 243440142424 |
6 | 22200132110 |
7 | 3402611412 |
oct | 1047042552 |
9 | 331737576 |
10 | 144459114 |
11 | 745a82a8 |
12 | 40467036 |
13 | 23c0bb87 |
14 | 15285642 |
15 | ca37a79 |
hex | 89c456a |
144459114 has 16 divisors (see below), whose sum is σ = 289088352. Its totient is φ = 48124688.
The previous prime is 144459103. The next prime is 144459131. The reversal of 144459114 is 411954441.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 5737 + ... + 17939.
It is an arithmetic number, because the mean of its divisors is an integer number (18068022).
Almost surely, 2144459114 is an apocalyptic number.
144459114 is an abundant number, since it is smaller than the sum of its proper divisors (144629238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144459114 is a wasteful number, since it uses less digits than its factorization.
144459114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14181.
The product of its digits is 11520, while the sum is 33.
The square root of 144459114 is about 12019.1145264533. The cubic root of 144459114 is about 524.7047337431.
The spelling of 144459114 in words is "one hundred forty-four million, four hundred fifty-nine thousand, one hundred fourteen".
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