Base | Representation |
---|---|
bin | 10001001101110… |
… | …11110111001100 |
3 | 101001202112000201 |
4 | 20212323313030 |
5 | 243433040041 |
6 | 22155303244 |
7 | 3402405244 |
oct | 1046736714 |
9 | 331675021 |
10 | 144424396 |
11 | 74584206 |
12 | 4044ab24 |
13 | 23bc912c |
14 | 15276b24 |
15 | ca2c631 |
hex | 89bbdcc |
144424396 has 48 divisors (see below), whose sum is σ = 273490560. Its totient is φ = 66528000.
The previous prime is 144424391. The next prime is 144424421. The reversal of 144424396 is 693424441.
It is not an unprimeable number, because it can be changed into a prime (144424391) 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, 575271 + ... + 575521.
It is an arithmetic number, because the mean of its divisors is an integer number (5697720).
Almost surely, 2144424396 is an apocalyptic number.
It is an amenable number.
144424396 is a deficient number, since it is larger than the sum of its proper divisors (129066164).
144424396 is a wasteful number, since it uses less digits than its factorization.
144424396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454 (or 452 counting only the distinct ones).
The product of its digits is 82944, while the sum is 37.
The square root of 144424396 is about 12017.6701568981. The cubic root of 144424396 is about 524.6626961082.
The spelling of 144424396 in words is "one hundred forty-four million, four hundred twenty-four thousand, three hundred ninety-six".
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