Base | Representation |
---|---|
bin | 111111101010… |
… | …1101000010010 |
3 | 2022210220221222 |
4 | 1333111220102 |
5 | 32021142012 |
6 | 3151245042 |
7 | 553506233 |
oct | 177255022 |
9 | 68726858 |
10 | 33380882 |
11 | 1792a607 |
12 | b219782 |
13 | 6bb9b02 |
14 | 460d08a |
15 | 2de5972 |
hex | 1fd5a12 |
33380882 has 8 divisors (see below), whose sum is σ = 51424716. Its totient is φ = 16239312.
The previous prime is 33380873. The next prime is 33380887. The reversal of 33380882 is 28808333.
It can be written as a sum of positive squares in 2 ways, for example, as 31820881 + 1560001 = 5641^2 + 1249^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×333808822 = 2228566566195848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33380887) 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, 225473 + ... + 225620.
Almost surely, 233380882 is an apocalyptic number.
33380882 is a deficient number, since it is larger than the sum of its proper divisors (18043834).
33380882 is a wasteful number, since it uses less digits than its factorization.
33380882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451132.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 33380882 is about 5777.6190597858. The cubic root of 33380882 is about 321.9827479408.
The spelling of 33380882 in words is "thirty-three million, three hundred eighty thousand, eight hundred eighty-two".
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