Base | Representation |
---|---|
bin | 100010010010011… |
… | …111111111101101 |
3 | 1111002110222221002 |
4 | 202102133333231 |
5 | 2134232244424 |
6 | 133030050045 |
7 | 20153520362 |
oct | 4222377755 |
9 | 1432428832 |
10 | 575274989 |
11 | 275800683 |
12 | 1407a9925 |
13 | 9224c903 |
14 | 5658c469 |
15 | 35786cae |
hex | 2249ffed |
575274989 has 8 divisors (see below), whose sum is σ = 605826240. Its totient is φ = 544751136.
The previous prime is 575274901. The next prime is 575275003. The reversal of 575274989 is 989472575.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 575274989 - 212 = 575270893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (575274389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47312 + ... + 58214.
It is an arithmetic number, because the mean of its divisors is an integer number (75728280).
Almost surely, 2575274989 is an apocalyptic number.
It is an amenable number.
575274989 is a deficient number, since it is larger than the sum of its proper divisors (30551251).
575274989 is a wasteful number, since it uses less digits than its factorization.
575274989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13699.
The product of its digits is 6350400, while the sum is 56.
The square root of 575274989 is about 23984.8908481986. The cubic root of 575274989 is about 831.6842892122.
The spelling of 575274989 in words is "five hundred seventy-five million, two hundred seventy-four thousand, nine hundred eighty-nine".
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