Base | Representation |
---|---|
bin | 101000101111010… |
… | …001110110110001 |
3 | 1202122002111210100 |
4 | 220233101312301 |
5 | 2344432420140 |
6 | 151453223013 |
7 | 22636335324 |
oct | 5057216661 |
9 | 1678074710 |
10 | 683482545 |
11 | 320898609 |
12 | 170a91a69 |
13 | ab7a8155 |
14 | 66ab87bb |
15 | 4000d530 |
hex | 28bd1db1 |
683482545 has 12 divisors (see below), whose sum is σ = 1184703156. Its totient is φ = 364524000.
The previous prime is 683482543. The next prime is 683482567. The reversal of 683482545 is 545284386.
683482545 is a `hidden beast` number, since 68 + 3 + 48 + 2 + 545 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 482636961 + 200845584 = 21969^2 + 14172^2 .
It is not a de Polignac number, because 683482545 - 21 = 683482543 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 15188501 = 683482545 / (6 + 8 + 3 + 4 + 8 + 2 + 5 + 4 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 683482545.
It is not an unprimeable number, because it can be changed into a prime (683482543) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7594206 + ... + 7594295.
It is an arithmetic number, because the mean of its divisors is an integer number (98725263).
Almost surely, 2683482545 is an apocalyptic number.
It is an amenable number.
683482545 is a deficient number, since it is larger than the sum of its proper divisors (501220611).
683482545 is a wasteful number, since it uses less digits than its factorization.
683482545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15188512 (or 15188509 counting only the distinct ones).
The product of its digits is 921600, while the sum is 45.
The square root of 683482545 is about 26143.4990963337. The cubic root of 683482545 is about 880.8645708502.
The spelling of 683482545 in words is "six hundred eighty-three million, four hundred eighty-two thousand, five hundred forty-five".
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