Base | Representation |
---|---|
bin | 10001001011011… |
… | …00101110011010 |
3 | 101001011001101022 |
4 | 20211230232122 |
5 | 243342202000 |
6 | 22144322442 |
7 | 3366555230 |
oct | 1045545632 |
9 | 331131338 |
10 | 144100250 |
11 | 74382718 |
12 | 40313422 |
13 | 23b14728 |
14 | 151d0950 |
15 | c9b6585 |
hex | 896cb9a |
144100250 has 64 divisors (see below), whose sum is σ = 313148160. Its totient is φ = 48628800.
The previous prime is 144100247. The next prime is 144100259. The reversal of 144100250 is 52001441.
144100250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144100259) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116636 + ... + 117864.
It is an arithmetic number, because the mean of its divisors is an integer number (4892940).
Almost surely, 2144100250 is an apocalyptic number.
144100250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144100250 is an abundant number, since it is smaller than the sum of its proper divisors (169047910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144100250 is a wasteful number, since it uses less digits than its factorization.
144100250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320 (or 1310 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 144100250 is about 12004.1763565852. The cubic root of 144100250 is about 524.2698845729.
Adding to 144100250 its reverse (52001441), we get a palindrome (196101691).
The spelling of 144100250 in words is "one hundred forty-four million, one hundred thousand, two hundred fifty".
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