Base | Representation |
---|---|
bin | 100000000111111… |
… | …110001001011111 |
3 | 1101120011000210020 |
4 | 200013332021133 |
5 | 2100433213404 |
6 | 125251443223 |
7 | 16233042231 |
oct | 4007761137 |
9 | 1346130706 |
10 | 538960479 |
11 | 257257a92 |
12 | 1305b6513 |
13 | 87876735 |
14 | 51818251 |
15 | 324b1ed9 |
hex | 201fe25f |
538960479 has 16 divisors (see below), whose sum is σ = 757420800. Its totient is φ = 339952896.
The previous prime is 538960459. The next prime is 538960483. The reversal of 538960479 is 974069835.
It is not a de Polignac number, because 538960479 - 213 = 538952287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538960439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41167 + ... + 52655.
It is an arithmetic number, because the mean of its divisors is an integer number (47338800).
Almost surely, 2538960479 is an apocalyptic number.
538960479 is a deficient number, since it is larger than the sum of its proper divisors (218460321).
538960479 is a wasteful number, since it uses less digits than its factorization.
538960479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12334.
The product of its (nonzero) digits is 1632960, while the sum is 51.
The square root of 538960479 is about 23215.5223718959. The cubic root of 538960479 is about 813.8024133715.
The spelling of 538960479 in words is "five hundred thirty-eight million, nine hundred sixty thousand, four hundred seventy-nine".
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