Base | Representation |
---|---|
bin | 111111000010… |
… | …1101100000101 |
3 | 2022012021210200 |
4 | 1332011230011 |
5 | 31430202240 |
6 | 3140241113 |
7 | 550643505 |
oct | 176055405 |
9 | 68167720 |
10 | 33053445 |
11 | 177265a7 |
12 | b0a0199 |
13 | 6b03a69 |
14 | 4565a05 |
15 | 2d7d930 |
hex | 1f85b05 |
33053445 has 48 divisors (see below), whose sum is σ = 61314240. Its totient is φ = 16422912.
The previous prime is 33053381. The next prime is 33053453. The reversal of 33053445 is 54435033.
It is a happy number.
It is not a de Polignac number, because 33053445 - 26 = 33053381 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56997 + ... + 57573.
It is an arithmetic number, because the mean of its divisors is an integer number (1277380).
Almost surely, 233053445 is an apocalyptic number.
It is an amenable number.
33053445 is a deficient number, since it is larger than the sum of its proper divisors (28260795).
33053445 is a wasteful number, since it uses less digits than its factorization.
33053445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 674 (or 671 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 33053445 is about 5749.2125547765. The cubic root of 33053445 is about 320.9264978592.
Adding to 33053445 its reverse (54435033), we get a palindrome (87488478).
The spelling of 33053445 in words is "thirty-three million, fifty-three thousand, four hundred forty-five".
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