Base | Representation |
---|---|
bin | 10001001100100… |
… | …10010001110010 |
3 | 101001102212101012 |
4 | 20212102101302 |
5 | 243412112231 |
6 | 22151510522 |
7 | 3401065535 |
oct | 1046222162 |
9 | 331385335 |
10 | 144254066 |
11 | 74478240 |
12 | 40388442 |
13 | 23b69748 |
14 | 15230a1c |
15 | c9e6e2b |
hex | 8992472 |
144254066 has 8 divisors (see below), whose sum is σ = 236052144. Its totient is φ = 65570020.
The previous prime is 144254063. The next prime is 144254069. The reversal of 144254066 is 660452441.
It is an interprime number because it is at equal distance from previous prime (144254063) and next prime (144254069).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (144254063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278480 + ... + 3278523.
It is an arithmetic number, because the mean of its divisors is an integer number (29506518).
Almost surely, 2144254066 is an apocalyptic number.
144254066 is a deficient number, since it is larger than the sum of its proper divisors (91798078).
144254066 is a wasteful number, since it uses less digits than its factorization.
144254066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6557016.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 144254066 is about 12010.5814180663. The cubic root of 144254066 is about 524.4563575801.
The spelling of 144254066 in words is "one hundred forty-four million, two hundred fifty-four thousand, sixty-six".
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