Base | Representation |
---|---|
bin | 111111001001… |
… | …0001000100010 |
3 | 2022021212201120 |
4 | 1332102020202 |
5 | 31433320133 |
6 | 3141313110 |
7 | 551245224 |
oct | 176221042 |
9 | 68255646 |
10 | 33104418 |
11 | 17760926 |
12 | b105796 |
13 | 6b21019 |
14 | 457a414 |
15 | 2d8dab3 |
hex | 1f92222 |
33104418 has 16 divisors (see below), whose sum is σ = 67998720. Its totient is φ = 10736496.
The previous prime is 33104413. The next prime is 33104443. The reversal of 33104418 is 81440133.
It is a super-2 number, since 2×331044182 = 2191804982237448, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (33104411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74338 + ... + 74781.
It is an arithmetic number, because the mean of its divisors is an integer number (4249920).
Almost surely, 233104418 is an apocalyptic number.
33104418 is an abundant number, since it is smaller than the sum of its proper divisors (34894302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33104418 is a wasteful number, since it uses less digits than its factorization.
33104418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149161.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 33104418 is about 5753.6438888760. The cubic root of 33104418 is about 321.0913841971.
The spelling of 33104418 in words is "thirty-three million, one hundred four thousand, four hundred eighteen".
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