Base | Representation |
---|---|
bin | 10001010000011… |
… | …10100010010110 |
3 | 101002101201112201 |
4 | 20220032202112 |
5 | 244024404110 |
6 | 22210435114 |
7 | 3405315436 |
oct | 1050164226 |
9 | 332351481 |
10 | 144763030 |
11 | 74795675 |
12 | 40592a9a |
13 | 23cb72c9 |
14 | 153242c6 |
15 | ca97b3a |
hex | 8a0e896 |
144763030 has 8 divisors (see below), whose sum is σ = 260573472. Its totient is φ = 57905208.
The previous prime is 144763027. The next prime is 144763061. The reversal of 144763030 is 30367441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 144763030.
It is a congruent number.
It is an unprimeable number.
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, 7238142 + ... + 7238161.
It is an arithmetic number, because the mean of its divisors is an integer number (32571684).
Almost surely, 2144763030 is an apocalyptic number.
144763030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144763030 is a deficient number, since it is larger than the sum of its proper divisors (115810442).
144763030 is a wasteful number, since it uses less digits than its factorization.
144763030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14476310.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 144763030 is about 12031.7509116504. The cubic root of 144763030 is about 525.0724374728.
The spelling of 144763030 in words is "one hundred forty-four million, seven hundred sixty-three thousand, thirty".
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