Base | Representation |
---|---|
bin | 111111101110… |
… | …1110110100001 |
3 | 2022212122011100 |
4 | 1333131312201 |
5 | 32023231221 |
6 | 3152105013 |
7 | 554006355 |
oct | 177356641 |
9 | 68778140 |
10 | 33414561 |
11 | 17952944 |
12 | b235169 |
13 | 6bcc23b |
14 | 461b465 |
15 | 2e00926 |
hex | 1fddda1 |
33414561 has 24 divisors (see below), whose sum is σ = 50618880. Its totient is φ = 21200256.
The previous prime is 33414547. The next prime is 33414581. The reversal of 33414561 is 16541433.
It is not a de Polignac number, because 33414561 - 213 = 33406369 is a prime.
It is a super-2 number, since 2×334145612 = 2233065773645442, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33414581) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 69520 + ... + 69998.
It is an arithmetic number, because the mean of its divisors is an integer number (2109120).
Almost surely, 233414561 is an apocalyptic number.
It is an amenable number.
33414561 is a deficient number, since it is larger than the sum of its proper divisors (17204319).
33414561 is a wasteful number, since it uses less digits than its factorization.
33414561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 845 (or 842 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 33414561 is about 5780.5329339084. The cubic root of 33414561 is about 322.0909976474.
Adding to 33414561 its reverse (16541433), we get a palindrome (49955994).
The spelling of 33414561 in words is "thirty-three million, four hundred fourteen thousand, five hundred sixty-one".
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