Base | Representation |
---|---|
bin | 111111010100… |
… | …1011110011110 |
3 | 2022110201212202 |
4 | 1332221132132 |
5 | 31444400110 |
6 | 3143331502 |
7 | 552124043 |
oct | 176513636 |
9 | 68421782 |
10 | 33200030 |
11 | 17816746 |
12 | b150b92 |
13 | 6b556b6 |
14 | 45a31ca |
15 | 2dac0a5 |
hex | 1fa979e |
33200030 has 16 divisors (see below), whose sum is σ = 62905680. Its totient is φ = 12580992.
The previous prime is 33200023. The next prime is 33200059. The reversal of 33200030 is 3000233.
It is a happy number.
It is a super-2 number, since 2×332000302 = 2204483984001800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33199984 and 33200020.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 87179 + ... + 87558.
It is an arithmetic number, because the mean of its divisors is an integer number (3931605).
Almost surely, 233200030 is an apocalyptic number.
33200030 is a deficient number, since it is larger than the sum of its proper divisors (29705650).
33200030 is a wasteful number, since it uses less digits than its factorization.
33200030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174763.
The product of its (nonzero) digits is 54, while the sum is 11.
The square root of 33200030 is about 5761.9467196426. The cubic root of 33200030 is about 321.4002118659.
Adding to 33200030 its reverse (3000233), we get a palindrome (36200263).
The spelling of 33200030 in words is "thirty-three million, two hundred thousand, thirty".
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