Base | Representation |
---|---|
bin | 11101010100100… |
… | …11100001111010 |
3 | 122010211121212111 |
4 | 32222103201322 |
5 | 1000432033231 |
6 | 40224002534 |
7 | 6044501545 |
oct | 1652234172 |
9 | 563747774 |
10 | 245971066 |
11 | 116931780 |
12 | 6a46044a |
13 | 3bc61913 |
14 | 2494b85c |
15 | 168da4b1 |
hex | ea9387a |
245971066 has 8 divisors (see below), whose sum is σ = 402498144. Its totient is φ = 111805020.
The previous prime is 245971049. The next prime is 245971067. The reversal of 245971066 is 660179542.
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 (245971067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5590230 + ... + 5590273.
It is an arithmetic number, because the mean of its divisors is an integer number (50312268).
Almost surely, 2245971066 is an apocalyptic number.
245971066 is a deficient number, since it is larger than the sum of its proper divisors (156527078).
245971066 is a wasteful number, since it uses less digits than its factorization.
245971066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11180516.
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 245971066 is about 15683.4647320036. The cubic root of 245971066 is about 626.5580888668.
The spelling of 245971066 in words is "two hundred forty-five million, nine hundred seventy-one thousand, sixty-six".
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