Base | Representation |
---|---|
bin | 111111000011… |
… | …0010100001001 |
3 | 2022012102022122 |
4 | 1332012110021 |
5 | 31430243014 |
6 | 3140301025 |
7 | 550654130 |
oct | 176062411 |
9 | 68172278 |
10 | 33056009 |
11 | 17728518 |
12 | b0a1775 |
13 | 6b04c8c |
14 | 4566917 |
15 | 2d7e58e |
hex | 1f86509 |
33056009 has 8 divisors (see below), whose sum is σ = 37971648. Its totient is φ = 28188720.
The previous prime is 33055999. The next prime is 33056021. The reversal of 33056009 is 90065033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33056009 - 216 = 32990473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33056039) 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, 10607 + ... + 13364.
It is an arithmetic number, because the mean of its divisors is an integer number (4746456).
Almost surely, 233056009 is an apocalyptic number.
It is an amenable number.
33056009 is a deficient number, since it is larger than the sum of its proper divisors (4915639).
33056009 is a wasteful number, since it uses less digits than its factorization.
33056009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24175.
The product of its (nonzero) digits is 2430, while the sum is 26.
The square root of 33056009 is about 5749.4355375115. The cubic root of 33056009 is about 320.9347958774.
The spelling of 33056009 in words is "thirty-three million, fifty-six thousand, nine".
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