Base | Representation |
---|---|
bin | 1011010110111100… |
… | …0110000100111100 |
3 | 21212111021100112201 |
4 | 2311233012010330 |
5 | 22221022144011 |
6 | 1222315041244 |
7 | 135362154154 |
oct | 26557060474 |
9 | 7774240481 |
10 | 3049021756 |
11 | 13251031a0 |
12 | 711140224 |
13 | 3978b95b1 |
14 | 20cd27764 |
15 | 12ca28cc1 |
hex | b5bc613c |
3049021756 has 12 divisors (see below), whose sum is σ = 5820859800. Its totient is φ = 1385918960.
The previous prime is 3049021753. The next prime is 3049021763. The reversal of 3049021756 is 6571209403.
It is a super-2 number, since 2×30490217562 = 18593067337122647072, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3049021753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34647931 + ... + 34648018.
It is an arithmetic number, because the mean of its divisors is an integer number (485071650).
Almost surely, 23049021756 is an apocalyptic number.
It is an amenable number.
3049021756 is a deficient number, since it is larger than the sum of its proper divisors (2771838044).
3049021756 is a wasteful number, since it uses less digits than its factorization.
3049021756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69295964 (or 69295962 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 37.
The square root of 3049021756 is about 55217.9477706298. The cubic root of 3049021756 is about 1450.0628995307.
The spelling of 3049021756 in words is "three billion, forty-nine million, twenty-one thousand, seven hundred fifty-six".
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