Base | Representation |
---|---|
bin | 111111001001… |
… | …0100010101010 |
3 | 2022021222000111 |
4 | 1332102202222 |
5 | 31433343330 |
6 | 3141324534 |
7 | 551253133 |
oct | 176224252 |
9 | 68258014 |
10 | 33106090 |
11 | 17762106 |
12 | b10674a |
13 | 6b21a04 |
14 | 457ac8a |
15 | 2d8e32a |
hex | 1f928aa |
33106090 has 8 divisors (see below), whose sum is σ = 59590980. Its totient is φ = 13242432.
The previous prime is 33106067. The next prime is 33106091. The reversal of 33106090 is 9060133.
It can be written as a sum of positive squares in 2 ways, for example, as 31058329 + 2047761 = 5573^2 + 1431^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×331060903 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (33106091) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1655295 + ... + 1655314.
Almost surely, 233106090 is an apocalyptic number.
33106090 is a deficient number, since it is larger than the sum of its proper divisors (26484890).
33106090 is a wasteful number, since it uses less digits than its factorization.
33106090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3310616.
The product of its (nonzero) digits is 486, while the sum is 22.
The square root of 33106090 is about 5753.7891862667. The cubic root of 33106090 is about 321.0967898779.
The spelling of 33106090 in words is "thirty-three million, one hundred six thousand, ninety".
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