Base | Representation |
---|---|
bin | 110101011110000… |
… | …101110100101110 |
3 | 2022112000102021020 |
4 | 311132011310232 |
5 | 3314123034442 |
6 | 225003315010 |
7 | 31142026254 |
oct | 6536056456 |
9 | 2275012236 |
10 | 897080622 |
11 | 420418a49 |
12 | 21051ba66 |
13 | 113b13949 |
14 | 871da5d4 |
15 | 53b519ec |
hex | 35785d2e |
897080622 has 8 divisors (see below), whose sum is σ = 1794161256. Its totient is φ = 299026872.
The previous prime is 897080549. The next prime is 897080623. The reversal of 897080622 is 226080798.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
897080622 is an admirable number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (897080623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74756713 + ... + 74756724.
It is an arithmetic number, because the mean of its divisors is an integer number (224270157).
Almost surely, 2897080622 is an apocalyptic number.
897080622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
897080622 is a wasteful number, since it uses less digits than its factorization.
897080622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149513442.
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 897080622 is about 29951.3041786163. The cubic root of 897080622 is about 964.4443173398. Note that the first 3 decimals are identical.
The spelling of 897080622 in words is "eight hundred ninety-seven million, eighty thousand, six hundred twenty-two".
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