Base | Representation |
---|---|
bin | 100101011011111… |
… | …010101100011100 |
3 | 1121202211112022212 |
4 | 211123322230130 |
5 | 2241241402132 |
6 | 142153455552 |
7 | 21364360205 |
oct | 4533725434 |
9 | 1552745285 |
10 | 628075292 |
11 | 2a2594299 |
12 | 1564115b8 |
13 | a01787b0 |
14 | 5d5b45ac |
15 | 3a2165b2 |
hex | 256fab1c |
628075292 has 24 divisors (see below), whose sum is σ = 1188420912. Its totient is φ = 288720000.
The previous prime is 628075271. The next prime is 628075307. The reversal of 628075292 is 292570826.
It is a congruent number.
It is an unprimeable number.
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, 11009 + ... + 37112.
It is an arithmetic number, because the mean of its divisors is an integer number (49517538).
Almost surely, 2628075292 is an apocalyptic number.
It is an amenable number.
628075292 is a deficient number, since it is larger than the sum of its proper divisors (560345620).
628075292 is a wasteful number, since it uses less digits than its factorization.
628075292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48389 (or 48387 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 628075292 is about 25061.4303662022. The cubic root of 628075292 is about 856.3879930191.
The spelling of 628075292 in words is "six hundred twenty-eight million, seventy-five thousand, two hundred ninety-two".
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