Base | Representation |
---|---|
bin | 111111001000… |
… | …1010100000000 |
3 | 2022021201010001 |
4 | 1332101110000 |
5 | 31433213211 |
6 | 3141245344 |
7 | 551232352 |
oct | 176212400 |
9 | 68251101 |
10 | 33101056 |
11 | 1775934a |
12 | b103854 |
13 | 6b1c631 |
14 | 45790d2 |
15 | 2d8cac1 |
hex | 1f91500 |
33101056 has 72 divisors (see below), whose sum is σ = 70509824. Its totient is φ = 15482880.
The previous prime is 33101053. The next prime is 33101069. The reversal of 33101056 is 65010133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33101053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341200 + ... + 341296.
Almost surely, 233101056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33101056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35254912).
33101056 is an abundant number, since it is smaller than the sum of its proper divisors (37408768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33101056 is an equidigital number, since it uses as much as digits as its factorization.
33101056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187 (or 173 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 33101056 is about 5753.3517187810. The cubic root of 33101056 is about 321.0805140893.
Adding to 33101056 its reverse (65010133), we get a palindrome (98111189).
The spelling of 33101056 in words is "thirty-three million, one hundred one thousand, fifty-six".
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