Base | Representation |
---|---|
bin | 11110111111110… |
… | …011001001100100 |
3 | 1100020112211020000 |
4 | 132333303021210 |
5 | 2031112303220 |
6 | 123334141300 |
7 | 15613163460 |
oct | 3677631144 |
9 | 1306484200 |
10 | 520041060 |
11 | 247605600 |
12 | 1261b1830 |
13 | 83981106 |
14 | 4d0d14a0 |
15 | 309c6390 |
hex | 1eff3264 |
520041060 has 360 divisors, whose sum is σ = 2054754240. Its totient is φ = 107775360.
The previous prime is 520041059. The next prime is 520041091. The reversal of 520041060 is 60140025.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1371951 + ... + 1372329.
Almost surely, 2520041060 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 520041060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1027377120).
520041060 is an abundant number, since it is smaller than the sum of its proper divisors (1534713180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520041060 is a wasteful number, since it uses less digits than its factorization.
520041060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429 (or 407 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 520041060 is about 22804.4087842680. The cubic root of 520041060 is about 804.1663166735.
Adding to 520041060 its reverse (60140025), we get a palindrome (580181085).
The spelling of 520041060 in words is "five hundred twenty million, forty-one thousand, sixty".
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