Base | Representation |
---|---|
bin | 1100000111011001… |
… | …0101001011100100 |
3 | 22101122200011201200 |
4 | 3001312111023210 |
5 | 23130033321340 |
6 | 1254414522500 |
7 | 143410425330 |
oct | 30166251344 |
9 | 8348604650 |
10 | 3252245220 |
11 | 1419897a74 |
12 | 769206430 |
13 | 3caa31b73 |
14 | 22bd087c0 |
15 | 1407bd330 |
hex | c1d952e4 |
3252245220 has 72 divisors (see below), whose sum is σ = 11274454464. Its totient is φ = 743370048.
The previous prime is 3252245179. The next prime is 3252245221. The reversal of 3252245220 is 225422523.
It is not an unprimeable number, because it can be changed into a prime (3252245221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1289314 + ... + 1291833.
Almost surely, 23252245220 is an apocalyptic number.
3252245220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3252245220 is an abundant number, since it is smaller than the sum of its proper divisors (8022209244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3252245220 is a wasteful number, since it uses less digits than its factorization.
3252245220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2581169 (or 2581164 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 3252245220 is about 57028.4597372224. The cubic root of 3252245220 is about 1481.5890559637.
Adding to 3252245220 its reverse (225422523), we get a palindrome (3477667743).
The spelling of 3252245220 in words is "three billion, two hundred fifty-two million, two hundred forty-five thousand, two hundred twenty".
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