Base | Representation |
---|---|
bin | 111111101000… |
… | …1010111010101 |
3 | 2022210000222222 |
4 | 1333101113111 |
5 | 32020112123 |
6 | 3151032125 |
7 | 553404266 |
oct | 177212725 |
9 | 68700888 |
10 | 33363413 |
11 | 17918476 |
12 | b20b645 |
13 | 6bb1b85 |
14 | 460696d |
15 | 2de06c8 |
hex | 1fd15d5 |
33363413 has 4 divisors (see below), whose sum is σ = 33411180. Its totient is φ = 33315648.
The previous prime is 33363383. The next prime is 33363433. The reversal of 33363413 is 31436333.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2815684 + 30547729 = 1678^2 + 5527^2 .
It is a cyclic number.
It is not a de Polignac number, because 33363413 - 216 = 33297877 is a prime.
It is a super-2 number, since 2×333634132 = 2226234654017138, 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 (33363433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22820 + ... + 24237.
It is an arithmetic number, because the mean of its divisors is an integer number (8352795).
Almost surely, 233363413 is an apocalyptic number.
It is an amenable number.
33363413 is a deficient number, since it is larger than the sum of its proper divisors (47767).
33363413 is an equidigital number, since it uses as much as digits as its factorization.
33363413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47766.
The product of its digits is 5832, while the sum is 26.
The square root of 33363413 is about 5776.1070800324. The cubic root of 33363413 is about 321.9265710939.
Adding to 33363413 its reverse (31436333), we get a palindrome (64799746).
The spelling of 33363413 in words is "thirty-three million, three hundred sixty-three thousand, four hundred thirteen".
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