Base | Representation |
---|---|
bin | 1011010010111100… |
… | …0000000101110100 |
3 | 21211022122201220012 |
4 | 2310233000011310 |
5 | 22202222020040 |
6 | 1220514555352 |
7 | 135066305414 |
oct | 26457000564 |
9 | 7738581805 |
10 | 3032220020 |
11 | 1316677865 |
12 | 707598b58 |
13 | 394285b3b |
14 | 20a9d2644 |
15 | 12b30a865 |
hex | b4bc0174 |
3032220020 has 24 divisors (see below), whose sum is σ = 6377779968. Its totient is φ = 1210960800.
The previous prime is 3032219999. The next prime is 3032220029. The reversal of 3032220020 is 200222303.
It is a junction number, because it is equal to n+sod(n) for n = 3032219977 and 3032220004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3032220029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107516 + ... + 132755.
It is an arithmetic number, because the mean of its divisors is an integer number (265740832).
Almost surely, 23032220020 is an apocalyptic number.
It is an amenable number.
3032220020 is an abundant number, since it is smaller than the sum of its proper divisors (3345559948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3032220020 is a wasteful number, since it uses less digits than its factorization.
3032220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240911 (or 240909 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 3032220020 is about 55065.5974270687. The cubic root of 3032220020 is about 1447.3944520110.
Adding to 3032220020 its reverse (200222303), we get a palindrome (3232442323).
The spelling of 3032220020 in words is "three billion, thirty-two million, two hundred twenty thousand, twenty".
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