Base | Representation |
---|---|
bin | 1000000011111… |
… | …0001011010000 |
3 | 2100121200101001 |
4 | 2000332023100 |
5 | 32123342404 |
6 | 3204351344 |
7 | 560241550 |
oct | 200761320 |
9 | 70550331 |
10 | 33809104 |
11 | 180a230a |
12 | b3a5554 |
13 | 70099b4 |
14 | 46c1160 |
15 | 2e7c7a4 |
hex | 203e2d0 |
33809104 has 20 divisors (see below), whose sum is σ = 74863264. Its totient is φ = 14489568.
The previous prime is 33809089. The next prime is 33809117. The reversal of 33809104 is 40190833.
It is a super-2 number, since 2×338091042 = 2286111026565632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150822 + ... + 151045.
Almost surely, 233809104 is an apocalyptic number.
It is an amenable number.
33809104 is an abundant number, since it is smaller than the sum of its proper divisors (41054160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33809104 is a wasteful number, since it uses less digits than its factorization.
33809104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301882 (or 301876 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 33809104 is about 5814.5596565862. The cubic root of 33809104 is about 323.3537389845.
Adding to 33809104 its reverse (40190833), we get a palindrome (73999937).
The spelling of 33809104 in words is "thirty-three million, eight hundred nine thousand, one hundred four".
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