Base | Representation |
---|---|
bin | 10001010000000… |
… | …11111011111100 |
3 | 101002022111222122 |
4 | 20220003323330 |
5 | 244022011422 |
6 | 22205502112 |
7 | 3405045032 |
oct | 1050037374 |
9 | 332274878 |
10 | 144719612 |
11 | 74765a94 |
12 | 40571938 |
13 | 23ca060b |
14 | 15312552 |
15 | ca89d42 |
hex | 8a03efc |
144719612 has 12 divisors (see below), whose sum is σ = 253572816. Its totient is φ = 72270240.
The previous prime is 144719609. The next prime is 144719647. The reversal of 144719612 is 216917441.
144719612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18689 + ... + 25272.
It is an arithmetic number, because the mean of its divisors is an integer number (21131068).
Almost surely, 2144719612 is an apocalyptic number.
It is an amenable number.
144719612 is a deficient number, since it is larger than the sum of its proper divisors (108853204).
144719612 is a wasteful number, since it uses less digits than its factorization.
144719612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44788 (or 44786 counting only the distinct ones).
The product of its digits is 12096, while the sum is 35.
The square root of 144719612 is about 12029.9464670463. The cubic root of 144719612 is about 525.0199381695.
The spelling of 144719612 in words is "one hundred forty-four million, seven hundred nineteen thousand, six hundred twelve".
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