Base | Representation |
---|---|
bin | 11111000000011… |
… | …010010001110100 |
3 | 1100020211222002000 |
4 | 133000122101310 |
5 | 2031132420312 |
6 | 123341415300 |
7 | 15614431650 |
oct | 3700322164 |
9 | 1306758060 |
10 | 520201332 |
11 | 247704a62 |
12 | 12626a530 |
13 | 83a09051 |
14 | 4d133a60 |
15 | 30a08adc |
hex | 1f01a474 |
520201332 has 48 divisors (see below), whose sum is σ = 1541339520. Its totient is φ = 148628736.
The previous prime is 520201321. The next prime is 520201337. The reversal of 520201332 is 233102025.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (520201337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343293 + ... + 344804.
It is an arithmetic number, because the mean of its divisors is an integer number (32111240).
Almost surely, 2520201332 is an apocalyptic number.
It is an amenable number.
520201332 is an abundant number, since it is smaller than the sum of its proper divisors (1021138188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520201332 is a wasteful number, since it uses less digits than its factorization.
520201332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 688117 (or 688109 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 520201332 is about 22807.9225708963. The cubic root of 520201332 is about 804.2489204752.
Adding to 520201332 its reverse (233102025), we get a palindrome (753303357).
The spelling of 520201332 in words is "five hundred twenty million, two hundred one thousand, three hundred thirty-two".
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