Base | Representation |
---|---|
bin | 10001010001111… |
… | …01001011111010 |
3 | 101002202102122121 |
4 | 20220331023322 |
5 | 244102012411 |
6 | 22214511454 |
7 | 3410042503 |
oct | 1050751372 |
9 | 332672577 |
10 | 144954106 |
11 | 74906190 |
12 | 4066558a |
13 | 2405327b |
14 | 15373baa |
15 | cad4571 |
hex | 8a3d2fa |
144954106 has 32 divisors (see below), whose sum is σ = 244290816. Its totient is φ = 63936000.
The previous prime is 144954101. The next prime is 144954113. The reversal of 144954106 is 601459441.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (144954101) 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, 244146 + ... + 244738.
It is an arithmetic number, because the mean of its divisors is an integer number (7634088).
Almost surely, 2144954106 is an apocalyptic number.
144954106 is a deficient number, since it is larger than the sum of its proper divisors (99336710).
144954106 is a wasteful number, since it uses less digits than its factorization.
144954106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 918.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 144954106 is about 12039.6887833532. The cubic root of 144954106 is about 525.3033542369.
It can be divided in two parts, 1449 and 54106, that added together give a palindrome (55555).
The spelling of 144954106 in words is "one hundred forty-four million, nine hundred fifty-four thousand, one hundred six".
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