Base | Representation |
---|---|
bin | 111001111100010… |
… | …1110011010101101 |
3 | 12000111110010122100 |
4 | 1303320232122231 |
5 | 12440212000104 |
6 | 520532005313 |
7 | 66115565301 |
oct | 16370563255 |
9 | 5014403570 |
10 | 1944250029 |
11 | 908529907 |
12 | 463160839 |
13 | 24ca57a07 |
14 | 146305d01 |
15 | b5a4e139 |
hex | 73e2e6ad |
1944250029 has 12 divisors (see below), whose sum is σ = 2809662336. Its totient is φ = 1295566152.
The previous prime is 1944250001. The next prime is 1944250037. The reversal of 1944250029 is 9200524491.
1944250029 is a `hidden beast` number, since 1 + 94 + 42 + 500 + 29 = 666.
It is not a de Polignac number, because 1944250029 - 25 = 1944249997 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1944249975 and 1944250002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1944250229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29079 + ... + 68804.
It is an arithmetic number, because the mean of its divisors is an integer number (234138528).
Almost surely, 21944250029 is an apocalyptic number.
It is an amenable number.
1944250029 is a deficient number, since it is larger than the sum of its proper divisors (865412307).
1944250029 is a wasteful number, since it uses less digits than its factorization.
1944250029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100096 (or 100093 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 1944250029 is about 44093.6506653736. The cubic root of 1944250029 is about 1248.1037978417.
The spelling of 1944250029 in words is "one billion, nine hundred forty-four million, two hundred fifty thousand, twenty-nine".
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