Base | Representation |
---|---|
bin | 10001001110100… |
… | …11101101000010 |
3 | 101001221110222112 |
4 | 20213103231002 |
5 | 243444201200 |
6 | 22201335322 |
7 | 3403263041 |
oct | 1047235502 |
9 | 331843875 |
10 | 144522050 |
11 | 74640612 |
12 | 40497542 |
13 | 23c3170a |
14 | 152a0558 |
15 | ca4b535 |
hex | 89d3b42 |
144522050 has 12 divisors (see below), whose sum is σ = 268811106. Its totient is φ = 57808800.
The previous prime is 144521987. The next prime is 144522061. The reversal of 144522050 is 50225441.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 141110641 + 3411409 = 11879^2 + 1847^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1445171 + ... + 1445270.
Almost surely, 2144522050 is an apocalyptic number.
144522050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144522050 is a deficient number, since it is larger than the sum of its proper divisors (124289056).
144522050 is a wasteful number, since it uses less digits than its factorization.
144522050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2890453 (or 2890448 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 23.
The square root of 144522050 is about 12021.7324042752. The cubic root of 144522050 is about 524.7809214425.
Adding to 144522050 its reverse (50225441), we get a palindrome (194747491).
The spelling of 144522050 in words is "one hundred forty-four million, five hundred twenty-two thousand, fifty".
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