Base | Representation |
---|---|
bin | 10001001110110… |
… | …10101100101100 |
3 | 101001222221021122 |
4 | 20213122230230 |
5 | 244001110300 |
6 | 22202120112 |
7 | 3403442420 |
oct | 1047325454 |
9 | 331887248 |
10 | 144550700 |
11 | 74660098 |
12 | 404b0038 |
13 | 23c41778 |
14 | 152aab80 |
15 | ca54c85 |
hex | 89dab2c |
144550700 has 36 divisors (see below), whose sum is σ = 358487472. Its totient is φ = 49560000.
The previous prime is 144550697. The next prime is 144550723. The reversal of 144550700 is 7055441.
144550700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 144550700.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102551 + ... + 103950.
Almost surely, 2144550700 is an apocalyptic number.
144550700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144550700 is an abundant number, since it is smaller than the sum of its proper divisors (213936772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144550700 is a wasteful number, since it uses less digits than its factorization.
144550700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206522 (or 206515 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 26.
The square root of 144550700 is about 12022.9239372126. The cubic root of 144550700 is about 524.8155966126.
The spelling of 144550700 in words is "one hundred forty-four million, five hundred fifty thousand, seven hundred".
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