Base | Representation |
---|---|
bin | 111111001100… |
… | …1011100001001 |
3 | 2022100101202222 |
4 | 1332121130021 |
5 | 31440244340 |
6 | 3142103425 |
7 | 551431406 |
oct | 176313411 |
9 | 68311688 |
10 | 33134345 |
11 | 17781362 |
12 | b11ab75 |
13 | 6b3182a |
14 | 45872ad |
15 | 2d978b5 |
hex | 1f99709 |
33134345 has 8 divisors (see below), whose sum is σ = 39875976. Its totient is φ = 26430976.
The previous prime is 33134323. The next prime is 33134359. The reversal of 33134345 is 54343133.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 12222016 + 20912329 = 3496^2 + 4573^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33134345 - 28 = 33134089 is a prime.
It is a Duffinian number.
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, 7622 + ... + 11151.
It is an arithmetic number, because the mean of its divisors is an integer number (4984497).
Almost surely, 233134345 is an apocalyptic number.
It is an amenable number.
33134345 is a deficient number, since it is larger than the sum of its proper divisors (6741631).
33134345 is a wasteful number, since it uses less digits than its factorization.
33134345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19131.
The product of its digits is 6480, while the sum is 26.
The square root of 33134345 is about 5756.2440010827. The cubic root of 33134345 is about 321.1881125517.
Adding to 33134345 its reverse (54343133), we get a palindrome (87477478).
The spelling of 33134345 in words is "thirty-three million, one hundred thirty-four thousand, three hundred forty-five".
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