Base | Representation |
---|---|
bin | 10001001100111… |
… | …10001001000110 |
3 | 101001112100001001 |
4 | 20212132021012 |
5 | 243420141122 |
6 | 22152523514 |
7 | 3401360320 |
oct | 1046361106 |
9 | 331470031 |
10 | 144302662 |
11 | 745007a9 |
12 | 403b059a |
13 | 23b858ba |
14 | 15244610 |
15 | ca06527 |
hex | 899e246 |
144302662 has 16 divisors (see below), whose sum is σ = 248021280. Its totient is φ = 61682688.
The previous prime is 144302659. The next prime is 144302687. The reversal of 144302662 is 266203441.
It is a self number, because there is not a number n which added to its sum of digits gives 144302662.
It is a congruent 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, 7803 + ... + 18694.
It is an arithmetic number, because the mean of its divisors is an integer number (15501330).
Almost surely, 2144302662 is an apocalyptic number.
144302662 is a deficient number, since it is larger than the sum of its proper divisors (103718618).
144302662 is a wasteful number, since it uses less digits than its factorization.
144302662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26895.
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 144302662 is about 12012.6042971539. The cubic root of 144302662 is about 524.5152435453.
The spelling of 144302662 in words is "one hundred forty-four million, three hundred two thousand, six hundred sixty-two".
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