Base | Representation |
---|---|
bin | 11110001100111110… |
… | …110000101000001100 |
3 | 10002201002211101112220 |
4 | 132030332300220030 |
5 | 1012404042032140 |
6 | 22522000055340 |
7 | 2225434510251 |
oct | 361476605014 |
9 | 102632741486 |
10 | 32430033420 |
11 | 128319aa114 |
12 | 6350904550 |
13 | 309a967cb5 |
14 | 17d9085428 |
15 | c9c133bd0 |
hex | 78cfb0a0c |
32430033420 has 48 divisors (see below), whose sum is σ = 91139209728. Its totient is φ = 8616093120.
The previous prime is 32430033371. The next prime is 32430033443. The reversal of 32430033420 is 2433003423.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980974 + ... + 1013493.
It is an arithmetic number, because the mean of its divisors is an integer number (1898733536).
Almost surely, 232430033420 is an apocalyptic number.
32430033420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
32430033420 is an abundant number, since it is smaller than the sum of its proper divisors (58709176308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32430033420 is a wasteful number, since it uses less digits than its factorization.
32430033420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1994750 (or 1994748 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 32430033420 its reverse (2433003423), we get a palindrome (34863036843).
It can be divided in two parts, 3243003 and 3420, that added together give a palindrome (3246423).
The spelling of 32430033420 in words is "thirty-two billion, four hundred thirty million, thirty-three thousand, four hundred twenty".
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