Base | Representation |
---|---|
bin | 11110111111110… |
… | …011010000000011 |
3 | 1100020112211210101 |
4 | 132333303100003 |
5 | 2031112311400 |
6 | 123334143231 |
7 | 15613164622 |
oct | 3677632003 |
9 | 1306484711 |
10 | 520041475 |
11 | 247605948 |
12 | 1261b1b17 |
13 | 83981365 |
14 | 4d0d16b9 |
15 | 309c656a |
hex | 1eff3403 |
520041475 has 24 divisors (see below), whose sum is σ = 701258688. Its totient is φ = 380966400.
The previous prime is 520041469. The next prime is 520041491. The reversal of 520041475 is 574140025.
It is not a de Polignac number, because 520041475 - 211 = 520039427 is a prime.
It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 811 + ... + 32260.
It is an arithmetic number, because the mean of its divisors is an integer number (29219112).
Almost surely, 2520041475 is an apocalyptic number.
520041475 is a deficient number, since it is larger than the sum of its proper divisors (181217213).
520041475 is a wasteful number, since it uses less digits than its factorization.
520041475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33135 (or 33130 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 520041475 is about 22804.4178833839. The cubic root of 520041475 is about 804.1665305854.
The spelling of 520041475 in words is "five hundred twenty million, forty-one thousand, four hundred seventy-five".
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