Base | Representation |
---|---|
bin | 111111011000… |
… | …0110100101000 |
3 | 2022112021011012 |
4 | 1332300310220 |
5 | 32001330440 |
6 | 3144123052 |
7 | 552310550 |
oct | 176606450 |
9 | 68467135 |
10 | 33230120 |
11 | 17837310 |
12 | b166488 |
13 | 6b662c1 |
14 | 45b0160 |
15 | 2db5e65 |
hex | 1fb0d28 |
33230120 has 64 divisors (see below), whose sum is σ = 93225600. Its totient is φ = 10356480.
The previous prime is 33230077. The next prime is 33230123. The reversal of 33230120 is 2103233.
It is a super-2 number, since 2×332301202 = 2208481750428800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 33230095 and 33230104.
It is not an unprimeable number, because it can be changed into a prime (33230123) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2315 + ... + 8474.
It is an arithmetic number, because the mean of its divisors is an integer number (1456650).
Almost surely, 233230120 is an apocalyptic number.
It is an amenable number.
33230120 is an abundant number, since it is smaller than the sum of its proper divisors (59995480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33230120 is a wasteful number, since it uses less digits than its factorization.
33230120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10818 (or 10814 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 33230120 is about 5764.5572249740. The cubic root of 33230120 is about 321.4972801736.
Adding to 33230120 its reverse (2103233), we get a palindrome (35333353).
The spelling of 33230120 in words is "thirty-three million, two hundred thirty thousand, one hundred twenty".
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