Base | Representation |
---|---|
bin | 111111000010… |
… | …1001000000101 |
3 | 2022012011122100 |
4 | 1332011020011 |
5 | 31430114031 |
6 | 3140222313 |
7 | 550634004 |
oct | 176051005 |
9 | 68164570 |
10 | 33051141 |
11 | 177248a2 |
12 | b09a999 |
13 | 6b029b6 |
14 | 4564c3b |
15 | 2d7cde6 |
hex | 1f85205 |
33051141 has 6 divisors (see below), whose sum is σ = 47740550. Its totient is φ = 22034088.
The previous prime is 33051107. The next prime is 33051163. The reversal of 33051141 is 14115033.
It can be written as a sum of positive squares in only one way, i.e., 30636225 + 2414916 = 5535^2 + 1554^2 .
It is not a de Polignac number, because 33051141 - 29 = 33050629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33051041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1836166 + ... + 1836183.
Almost surely, 233051141 is an apocalyptic number.
It is an amenable number.
33051141 is a deficient number, since it is larger than the sum of its proper divisors (14689409).
33051141 is a wasteful number, since it uses less digits than its factorization.
33051141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3672355 (or 3672352 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 33051141 is about 5749.0121760177. The cubic root of 33051141 is about 320.9190409276.
Adding to 33051141 its reverse (14115033), we get a palindrome (47166174).
The spelling of 33051141 in words is "thirty-three million, fifty-one thousand, one hundred forty-one".
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