Base | Representation |
---|---|
bin | 1100000001000000… |
… | …0001010101000100 |
3 | 22022210012120121100 |
4 | 3000100001111010 |
5 | 23101202101340 |
6 | 1252020020100 |
7 | 142633443033 |
oct | 30020012504 |
9 | 8283176540 |
10 | 3225425220 |
11 | 1405739786 |
12 | 760231630 |
13 | 3c5301444 |
14 | 22852671a |
15 | 13d271830 |
hex | c0401544 |
3225425220 has 36 divisors (see below), whose sum is σ = 9783790380. Its totient is φ = 860113344.
The previous prime is 3225425209. The next prime is 3225425239. The reversal of 3225425220 is 225245223.
It can be written as a sum of positive squares in 2 ways, for example, as 1522872576 + 1702552644 = 39024^2 + 41262^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8959335 + ... + 8959694.
It is an arithmetic number, because the mean of its divisors is an integer number (271771955).
Almost surely, 23225425220 is an apocalyptic number.
3225425220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3225425220 is an abundant number, since it is smaller than the sum of its proper divisors (6558365160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3225425220 is a wasteful number, since it uses less digits than its factorization.
3225425220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17919044 (or 17919039 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 3225425220 is about 56792.8271879469. The cubic root of 3225425220 is about 1477.5051130575.
The spelling of 3225425220 in words is "three billion, two hundred twenty-five million, four hundred twenty-five thousand, two hundred twenty".
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