Base | Representation |
---|---|
bin | 10001010001111… |
… | …10001000111100 |
3 | 101002202122000021 |
4 | 20220332020330 |
5 | 244102124022 |
6 | 22214541524 |
7 | 3410060053 |
oct | 1050761074 |
9 | 332678007 |
10 | 144958012 |
11 | 74909111 |
12 | 406678a4 |
13 | 24054c94 |
14 | 1537539a |
15 | cad57c7 |
hex | 8a3e23c |
144958012 has 6 divisors (see below), whose sum is σ = 253676528. Its totient is φ = 72479004.
The previous prime is 144957991. The next prime is 144958043. The reversal of 144958012 is 210859441.
It is a happy number.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 18119748 + ... + 18119755.
Almost surely, 2144958012 is an apocalyptic number.
It is an amenable number.
144958012 is a deficient number, since it is larger than the sum of its proper divisors (108718516).
144958012 is a wasteful number, since it uses less digits than its factorization.
144958012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36239507 (or 36239505 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 144958012 is about 12039.8509957557. The cubic root of 144958012 is about 525.3080725497.
The spelling of 144958012 in words is "one hundred forty-four million, nine hundred fifty-eight thousand, twelve".
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