Base | Representation |
---|---|
bin | 111111011000… |
… | …0110010110000 |
3 | 2022112020222202 |
4 | 1332300302300 |
5 | 32001330000 |
6 | 3144122332 |
7 | 552310316 |
oct | 176606260 |
9 | 68466882 |
10 | 33230000 |
11 | 17837211 |
12 | b1663a8 |
13 | 6b6622b |
14 | 45b00b6 |
15 | 2db5dd5 |
hex | 1fb0cb0 |
33230000 has 50 divisors (see below), whose sum is σ = 80477364. Its totient is φ = 13288000.
The previous prime is 33229997. The next prime is 33230011. The reversal of 33230000 is 3233.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (50).
It is a super-2 number, since 2×332300002 = 2208465800000000, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8339 + ... + 11661.
Almost surely, 233230000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40238682).
33230000 is an abundant number, since it is smaller than the sum of its proper divisors (47247364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33230000 is an equidigital number, since it uses as much as digits as its factorization.
33230000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3351 (or 3330 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 11.
The square root of 33230000 is about 5764.5468165329. The cubic root of 33230000 is about 321.4968931781.
Adding to 33230000 its reverse (3233), we get a palindrome (33233233).
The spelling of 33230000 in words is "thirty-three million, two hundred thirty thousand".
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