Base | Representation |
---|---|
bin | 110001001011011… |
… | …000101001110010 |
3 | 2010111111210201111 |
4 | 301023120221302 |
5 | 3142204140041 |
6 | 213512023534 |
7 | 26305651330 |
oct | 6113305162 |
9 | 2114453644 |
10 | 825068146 |
11 | 393802a01 |
12 | 1b0391baa |
13 | 101c1c106 |
14 | 7b812b50 |
15 | 4c679981 |
hex | 312d8a72 |
825068146 has 16 divisors (see below), whose sum is σ = 1418486976. Its totient is φ = 352579536.
The previous prime is 825068137. The next prime is 825068161. The reversal of 825068146 is 641860528.
It is a junction number, because it is equal to n+sod(n) for n = 825068099 and 825068108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80061 + ... + 89776.
It is an arithmetic number, because the mean of its divisors is an integer number (88655436).
Almost surely, 2825068146 is an apocalyptic number.
825068146 is a deficient number, since it is larger than the sum of its proper divisors (593418830).
825068146 is a wasteful number, since it uses less digits than its factorization.
825068146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170193.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 825068146 is about 28723.9994777886. Note that the first 3 decimals coincide. The cubic root of 825068146 is about 937.9145505544.
The spelling of 825068146 in words is "eight hundred twenty-five million, sixty-eight thousand, one hundred forty-six".
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