Base | Representation |
---|---|
bin | 11110001100011010… |
… | …000110100101100001 |
3 | 10002200102202011221200 |
4 | 132030122012211201 |
5 | 1012344112032113 |
6 | 22521014111413 |
7 | 2225260025454 |
oct | 361432064541 |
9 | 102612664850 |
10 | 32420424033 |
11 | 12827536478 |
12 | 634964b569 |
13 | 309898217a |
14 | 17d7aa349b |
15 | c9b386873 |
hex | 78c686961 |
32420424033 has 24 divisors (see below), whose sum is σ = 49433947680. Its totient is φ = 20418013440.
The previous prime is 32420424013. The next prime is 32420424037. The reversal of 32420424033 is 33042402423.
It is not a de Polignac number, because 32420424033 - 218 = 32420161889 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32420423988 and 32420424006.
It is not an unprimeable number, because it can be changed into a prime (32420424037) 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, 208183 + ... + 328908.
It is an arithmetic number, because the mean of its divisors is an integer number (2059747820).
Almost surely, 232420424033 is an apocalyptic number.
It is an amenable number.
32420424033 is a deficient number, since it is larger than the sum of its proper divisors (17013523647).
32420424033 is a wasteful number, since it uses less digits than its factorization.
32420424033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537469 (or 537466 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
Adding to 32420424033 its reverse (33042402423), we get a palindrome (65462826456).
The spelling of 32420424033 in words is "thirty-two billion, four hundred twenty million, four hundred twenty-four thousand, thirty-three".
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