Base | Representation |
---|---|
bin | 10001001110110… |
… | …01000100111110 |
3 | 101001222121011210 |
4 | 20213121010332 |
5 | 244000402222 |
6 | 22202025250 |
7 | 3403414155 |
oct | 1047310476 |
9 | 331877153 |
10 | 144544062 |
11 | 74656103 |
12 | 404a8226 |
13 | 23c3b740 |
14 | 152a859c |
15 | ca52d0c |
hex | 89d913e |
144544062 has 32 divisors (see below), whose sum is σ = 322066080. Its totient is φ = 42940800.
The previous prime is 144544061. The next prime is 144544067. The reversal of 144544062 is 260445441.
It is a happy number.
144544062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144544061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29689 + ... + 34212.
It is an arithmetic number, because the mean of its divisors is an integer number (10064565).
Almost surely, 2144544062 is an apocalyptic number.
144544062 is an abundant number, since it is smaller than the sum of its proper divisors (177522018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144544062 is a wasteful number, since it uses less digits than its factorization.
144544062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63948.
The product of its (nonzero) digits is 15360, while the sum is 30.
The square root of 144544062 is about 12022.6478780675. The cubic root of 144544062 is about 524.8075630316.
The spelling of 144544062 in words is "one hundred forty-four million, five hundred forty-four thousand, sixty-two".
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