Base | Representation |
---|---|
bin | 1000000100011100… |
… | …00110111010001000 |
3 | 102011220211120200002 |
4 | 10002032012322020 |
5 | 32333022020130 |
6 | 1553514302132 |
7 | 212233156061 |
oct | 40216067210 |
9 | 12156746602 |
10 | 4332220040 |
11 | 1923475045 |
12 | a0aa27948 |
13 | 5406c0b15 |
14 | 2d1513568 |
15 | 1a54eab45 |
hex | 102386e88 |
4332220040 has 32 divisors (see below), whose sum is σ = 9881029080. Its totient is φ = 1709148672.
The previous prime is 4332220037. The next prime is 4332220051. The reversal of 4332220040 is 400222334.
It can be written as a sum of positive squares in 4 ways, for example, as 2773707556 + 1558512484 = 52666^2 + 39478^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 4332219994 and 4332220021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738899 + ... + 744738.
Almost surely, 24332220040 is an apocalyptic number.
4332220040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4332220040 is an abundant number, since it is smaller than the sum of its proper divisors (5548809040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4332220040 is a wasteful number, since it uses less digits than its factorization.
4332220040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483721 (or 1483717 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 4332220040 is about 65819.6022473549. The cubic root of 4332220040 is about 1630.1847859060.
Adding to 4332220040 its reverse (400222334), we get a palindrome (4732442374).
The spelling of 4332220040 in words is "four billion, three hundred thirty-two million, two hundred twenty thousand, forty".
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