Base | Representation |
---|---|
bin | 111001111111000… |
… | …111110001110001 |
3 | 2111210120210220100 |
4 | 321333013301301 |
5 | 3443022120431 |
6 | 240311303013 |
7 | 33052034151 |
oct | 7177076161 |
9 | 2453523810 |
10 | 972848241 |
11 | 45a169312 |
12 | 23197aa69 |
13 | 126721761 |
14 | 932c0761 |
15 | 5a61b4e6 |
hex | 39fc7c71 |
972848241 has 24 divisors (see below), whose sum is σ = 1501279520. Its totient is φ = 605252736.
The previous prime is 972848213. The next prime is 972848243. The reversal of 972848241 is 142848279.
It is not a de Polignac number, because 972848241 - 25 = 972848209 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (972848243) 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 23 ways as a sum of consecutive naturals, for example, 31000 + ... + 53913.
Almost surely, 2972848241 is an apocalyptic number.
It is an amenable number.
972848241 is a deficient number, since it is larger than the sum of its proper divisors (528431279).
972848241 is a wasteful number, since it uses less digits than its factorization.
972848241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85005 (or 85002 counting only the distinct ones).
The product of its digits is 258048, while the sum is 45.
The square root of 972848241 is about 31190.5152410152. The cubic root of 972848241 is about 990.8662421300.
The spelling of 972848241 in words is "nine hundred seventy-two million, eight hundred forty-eight thousand, two hundred forty-one".
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