Base | Representation |
---|---|
bin | 111111110110… |
… | …0101010011110 |
3 | 2022222201101100 |
4 | 1333230222132 |
5 | 32032201410 |
6 | 3153253530 |
7 | 554351265 |
oct | 177545236 |
9 | 68881340 |
10 | 33475230 |
11 | 17994488 |
12 | b2642a6 |
13 | 6c20a39 |
14 | 46355dc |
15 | 2e138c0 |
hex | 1feca9e |
33475230 has 48 divisors (see below), whose sum is σ = 87338160. Its totient is φ = 8895744.
The previous prime is 33475219. The next prime is 33475237. The reversal of 33475230 is 3257433.
It is a super-2 number, since 2×334752302 = 2241182047105800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 33475194 and 33475203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33475237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38541 + ... + 39399.
It is an arithmetic number, because the mean of its divisors is an integer number (1819545).
Almost surely, 233475230 is an apocalyptic number.
33475230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33475230 is an abundant number, since it is smaller than the sum of its proper divisors (53862930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33475230 is a wasteful number, since it uses less digits than its factorization.
33475230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305 (or 1302 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 27.
The square root of 33475230 is about 5785.7782536146. The cubic root of 33475230 is about 322.2858141545.
The spelling of 33475230 in words is "thirty-three million, four hundred seventy-five thousand, two hundred thirty".
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