Base | Representation |
---|---|
bin | 101101000111111… |
… | …010101011011000 |
3 | 1221202112010110120 |
4 | 231013322223120 |
5 | 3022301100242 |
6 | 203042113240 |
7 | 24521551032 |
oct | 5507725330 |
9 | 1852463416 |
10 | 757050072 |
11 | 359375a19 |
12 | 19164b820 |
13 | c0ac572c |
14 | 72788c52 |
15 | 466e11ec |
hex | 2d1faad8 |
757050072 has 32 divisors (see below), whose sum is σ = 1895974080. Its totient is φ = 251903520.
The previous prime is 757050071. The next prime is 757050089. The reversal of 757050072 is 270050757.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (757050071) 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 7 ways as a sum of consecutive naturals, for example, 13918 + ... + 41325.
It is an arithmetic number, because the mean of its divisors is an integer number (59249190).
Almost surely, 2757050072 is an apocalyptic number.
It is an amenable number.
757050072 is an abundant number, since it is smaller than the sum of its proper divisors (1138924008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
757050072 is a wasteful number, since it uses less digits than its factorization.
757050072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55823 (or 55819 counting only the distinct ones).
The product of its (nonzero) digits is 17150, while the sum is 33.
The square root of 757050072 is about 27514.5429182460. The cubic root of 757050072 is about 911.3982738208.
The spelling of 757050072 in words is "seven hundred fifty-seven million, fifty thousand, seventy-two".
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