Base | Representation |
---|---|
bin | 10001001011001… |
… | …00100000001010 |
3 | 101001002100011220 |
4 | 20211210200022 |
5 | 243340112240 |
6 | 22143502510 |
7 | 3366355104 |
oct | 1045444012 |
9 | 331070156 |
10 | 144066570 |
11 | 7435a38a |
12 | 402b7a36 |
13 | 23b022bb |
14 | 151c2574 |
15 | c9ab5d0 |
hex | 896480a |
144066570 has 16 divisors (see below), whose sum is σ = 345759840. Its totient is φ = 38417744.
The previous prime is 144066557. The next prime is 144066623. The reversal of 144066570 is 75660441.
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, 2401080 + ... + 2401139.
It is an arithmetic number, because the mean of its divisors is an integer number (21609990).
Almost surely, 2144066570 is an apocalyptic number.
144066570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144066570 is an abundant number, since it is smaller than the sum of its proper divisors (201693270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144066570 is a wasteful number, since it uses less digits than its factorization.
144066570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4802229.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 144066570 is about 12002.7734295037. The cubic root of 144066570 is about 524.2290361924.
The spelling of 144066570 in words is "one hundred forty-four million, sixty-six thousand, five hundred seventy".
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