Base | Representation |
---|---|
bin | 11100111010001… |
… | …00110000111101 |
3 | 121220022102012010 |
4 | 32131010300331 |
5 | 444040041332 |
6 | 40021401433 |
7 | 6003145002 |
oct | 1635046075 |
9 | 556272163 |
10 | 242502717 |
11 | 114982976 |
12 | 69269279 |
13 | 3b319042 |
14 | 242c78a9 |
15 | 164529cc |
hex | e744c3d |
242502717 has 16 divisors (see below), whose sum is σ = 327307392. Its totient is φ = 159691200.
The previous prime is 242502707. The next prime is 242502737. The reversal of 242502717 is 717205242.
It is not a de Polignac number, because 242502717 - 211 = 242500669 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242502707) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195423 + ... + 196659.
It is an arithmetic number, because the mean of its divisors is an integer number (20456712).
Almost surely, 2242502717 is an apocalyptic number.
It is an amenable number.
242502717 is a deficient number, since it is larger than the sum of its proper divisors (84804675).
242502717 is a wasteful number, since it uses less digits than its factorization.
242502717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1988.
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 242502717 is about 15572.4987397656. The cubic root of 242502717 is about 623.5991811830.
Adding to 242502717 its reverse (717205242), we get a palindrome (959707959).
The spelling of 242502717 in words is "two hundred forty-two million, five hundred two thousand, seven hundred seventeen".
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