Base | Representation |
---|---|
bin | 111110111100… |
… | …0101010011101 |
3 | 2022002120121200 |
4 | 1331320222131 |
5 | 31422000333 |
6 | 3135150113 |
7 | 550332120 |
oct | 175705235 |
9 | 68076550 |
10 | 33000093 |
11 | 1769a505 |
12 | b075339 |
13 | 6ab56a9 |
14 | 45503b7 |
15 | 2d6cc13 |
hex | 1f78a9d |
33000093 has 36 divisors (see below), whose sum is σ = 57534048. Its totient is φ = 17852400.
The previous prime is 33000091. The next prime is 33000103. The reversal of 33000093 is 39000033.
It is not a de Polignac number, because 33000093 - 21 = 33000091 is a prime.
It is a super-2 number, since 2×330000932 = 2178012276017298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33000091) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22018 + ... + 23468.
It is an arithmetic number, because the mean of its divisors is an integer number (1598168).
Almost surely, 233000093 is an apocalyptic number.
It is an amenable number.
33000093 is a deficient number, since it is larger than the sum of its proper divisors (24533955).
33000093 is a wasteful number, since it uses less digits than its factorization.
33000093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1502 (or 1480 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
The square root of 33000093 is about 5744.5707411433. The cubic root of 33000093 is about 320.7537343131.
The spelling of 33000093 in words is "thirty-three million, ninety-three", and thus it is an aban number and an uban number.
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