Base | Representation |
---|---|
bin | 101101011111111… |
… | …010011110111000 |
3 | 1222012100201121211 |
4 | 231133322132320 |
5 | 3030403400403 |
6 | 203425012504 |
7 | 24626201113 |
oct | 5537723670 |
9 | 1865321554 |
10 | 763340728 |
11 | 361982207 |
12 | 193784134 |
13 | c21b8b07 |
14 | 7354557a |
15 | 4703506d |
hex | 2d7fa7b8 |
763340728 has 16 divisors (see below), whose sum is σ = 1434116880. Its totient is φ = 380909568.
The previous prime is 763340723. The next prime is 763340731. The reversal of 763340728 is 827043367.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (763340723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90825 + ... + 98872.
It is an arithmetic number, because the mean of its divisors is an integer number (89632305).
Almost surely, 2763340728 is an apocalyptic number.
It is an amenable number.
763340728 is a deficient number, since it is larger than the sum of its proper divisors (670776152).
763340728 is a wasteful number, since it uses less digits than its factorization.
763340728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190206 (or 190202 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 40.
The square root of 763340728 is about 27628.6215363706. The cubic root of 763340728 is about 913.9157144321.
The spelling of 763340728 in words is "seven hundred sixty-three million, three hundred forty thousand, seven hundred twenty-eight".
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