Base | Representation |
---|---|
bin | 110101011001001… |
… | …000010110110000 |
3 | 2022102120100112010 |
4 | 311121020112300 |
5 | 3313304432042 |
6 | 224515402520 |
7 | 31125002202 |
oct | 6531102660 |
9 | 2272510463 |
10 | 895780272 |
11 | 41a70aa82 |
12 | 20bbb3440 |
13 | 113779aca |
14 | 86d7c772 |
15 | 5399659c |
hex | 356485b0 |
895780272 has 20 divisors (see below), whose sum is σ = 2314099160. Its totient is φ = 298593408.
The previous prime is 895780243. The next prime is 895780273. The reversal of 895780272 is 272087598.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 18662089 = 895780272 / (8 + 9 + 5 + 7 + 8 + 0 + 2 + 7 + 2).
It is not an unprimeable number, because it can be changed into a prime (895780273) 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, 9330997 + ... + 9331092.
It is an arithmetic number, because the mean of its divisors is an integer number (115704958).
Almost surely, 2895780272 is an apocalyptic number.
It is an amenable number.
895780272 is an abundant number, since it is smaller than the sum of its proper divisors (1418318888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
895780272 is a wasteful number, since it uses less digits than its factorization.
895780272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18662100 (or 18662094 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 48.
The square root of 895780272 is about 29929.5885705100. The cubic root of 895780272 is about 963.9780933137.
The spelling of 895780272 in words is "eight hundred ninety-five million, seven hundred eighty thousand, two hundred seventy-two".
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