Base | Representation |
---|---|
bin | 111111001101… |
… | …1100011111010 |
3 | 2022100211200210 |
4 | 1332123203322 |
5 | 31441034114 |
6 | 3142211550 |
7 | 551465631 |
oct | 176334372 |
9 | 68324623 |
10 | 33143034 |
11 | 17787941 |
12 | b123bb6 |
13 | 6b35782 |
14 | 458a518 |
15 | 2d9a259 |
hex | 1f9b8fa |
33143034 has 8 divisors (see below), whose sum is σ = 66286080. Its totient is φ = 11047676.
The previous prime is 33143003. The next prime is 33143041. The reversal of 33143034 is 43034133.
It is a sphenic number, since it is the product of 3 distinct primes.
33143034 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 33143034.
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 3 ways as a sum of consecutive naturals, for example, 2761914 + ... + 2761925.
It is an arithmetic number, because the mean of its divisors is an integer number (8285760).
Almost surely, 233143034 is an apocalyptic number.
33143034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33143034 is a wasteful number, since it uses less digits than its factorization.
33143034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5523844.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 33143034 is about 5756.9986972380. The cubic root of 33143034 is about 321.2161857347.
Adding to 33143034 its reverse (43034133), we get a palindrome (76177167).
It can be divided in two parts, 331 and 43034, that added together give a triangular number (43365 = T294).
The spelling of 33143034 in words is "thirty-three million, one hundred forty-three thousand, thirty-four".
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