Base | Representation |
---|---|
bin | 111111000010… |
… | …1000101101010 |
3 | 2022012011102121 |
4 | 1332011011222 |
5 | 31430112421 |
6 | 3140221454 |
7 | 550633363 |
oct | 176050552 |
9 | 68164377 |
10 | 33050986 |
11 | 17724771 |
12 | b09a88a |
13 | 6b028c7 |
14 | 4564b6a |
15 | 2d7cd41 |
hex | 1f8516a |
33050986 has 8 divisors (see below), whose sum is σ = 49746564. Its totient is φ = 16468800.
The previous prime is 33050957. The next prime is 33050987. The reversal of 33050986 is 68905033.
It can be written as a sum of positive squares in 2 ways, for example, as 29322225 + 3728761 = 5415^2 + 1931^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (33050987) 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, 27615 + ... + 28786.
Almost surely, 233050986 is an apocalyptic number.
33050986 is a deficient number, since it is larger than the sum of its proper divisors (16695578).
33050986 is a wasteful number, since it uses less digits than its factorization.
33050986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56696.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 33050986 is about 5748.9986954251. The cubic root of 33050986 is about 320.9185392553.
The spelling of 33050986 in words is "thirty-three million, fifty thousand, nine hundred eighty-six".
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