Base | Representation |
---|---|
bin | 111111110101… |
… | …0111011110101 |
3 | 2022222100200002 |
4 | 1333222323311 |
5 | 32031440044 |
6 | 3153201045 |
7 | 554321531 |
oct | 177527365 |
9 | 68870602 |
10 | 33468149 |
11 | 1798a130 |
12 | b260185 |
13 | 6c1a750 |
14 | 4632bc1 |
15 | 2e1174e |
hex | 1feaef5 |
33468149 has 8 divisors (see below), whose sum is σ = 39319392. Its totient is φ = 28085040.
The previous prime is 33468119. The next prime is 33468157. The reversal of 33468149 is 94186433.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33468149 - 216 = 33402613 is a prime.
It is a super-2 number, since 2×334681492 = 2240233994972402, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33468119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116879 + ... + 117164.
It is an arithmetic number, because the mean of its divisors is an integer number (4914924).
Almost surely, 233468149 is an apocalyptic number.
It is an amenable number.
33468149 is a deficient number, since it is larger than the sum of its proper divisors (5851243).
33468149 is a wasteful number, since it uses less digits than its factorization.
33468149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234067.
The product of its digits is 62208, while the sum is 38.
The square root of 33468149 is about 5785.1662897448. The cubic root of 33468149 is about 322.2630882287.
The spelling of 33468149 in words is "thirty-three million, four hundred sixty-eight thousand, one hundred forty-nine".
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