Base | Representation |
---|---|
bin | 111111001100… |
… | …1011101000001 |
3 | 2022100101212001 |
4 | 1332121131001 |
5 | 31440300101 |
6 | 3142104001 |
7 | 551431516 |
oct | 176313501 |
9 | 68311761 |
10 | 33134401 |
11 | 17781403 |
12 | b11b001 |
13 | 6b31871 |
14 | 458730d |
15 | 2d97901 |
hex | 1f99741 |
33134401 has 2 divisors, whose sum is σ = 33134402. Its totient is φ = 33134400.
The previous prime is 33134393. The next prime is 33134419. The reversal of 33134401 is 10443133.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 31809600 + 1324801 = 5640^2 + 1151^2 .
It is an emirp because it is prime and its reverse (10443133) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 33134401 - 23 = 33134393 is a prime.
It is not a weakly prime, because it can be changed into another prime (33132401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16567200 + 16567201.
It is an arithmetic number, because the mean of its divisors is an integer number (16567201).
Almost surely, 233134401 is an apocalyptic number.
It is an amenable number.
33134401 is a deficient number, since it is larger than the sum of its proper divisors (1).
33134401 is an equidigital number, since it uses as much as digits as its factorization.
33134401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 33134401 is about 5756.2488653636. The cubic root of 33134401 is about 321.1882934971.
Adding to 33134401 its reverse (10443133), we get a palindrome (43577534).
The spelling of 33134401 in words is "thirty-three million, one hundred thirty-four thousand, four hundred one".
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