Base | Representation |
---|---|
bin | 111111010110… |
… | …0001010010110 |
3 | 2022111021222011 |
4 | 1332230022112 |
5 | 32000223110 |
6 | 3143454434 |
7 | 552201106 |
oct | 176541226 |
9 | 68437864 |
10 | 33211030 |
11 | 17823a36 |
12 | b15741a |
13 | 6b5a6c8 |
14 | 45a7206 |
15 | 2db048a |
hex | 1fac296 |
33211030 has 16 divisors (see below), whose sum is σ = 63296640. Its totient is φ = 12502912.
The previous prime is 33211027. The next prime is 33211037. The reversal of 33211030 is 3011233.
It is a super-2 number, since 2×332110302 = 2205945027321800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 33211030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33211037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97510 + ... + 97849.
It is an arithmetic number, because the mean of its divisors is an integer number (3956040).
Almost surely, 233211030 is an apocalyptic number.
33211030 is a deficient number, since it is larger than the sum of its proper divisors (30085610).
33211030 is a wasteful number, since it uses less digits than its factorization.
33211030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195383.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 33211030 is about 5762.9011790937. The cubic root of 33211030 is about 321.4357039217.
Adding to 33211030 its reverse (3011233), we get a palindrome (36222263).
The spelling of 33211030 in words is "thirty-three million, two hundred eleven thousand, thirty".
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