Base | Representation |
---|---|
bin | 1111110011011111… |
… | …0100000010010110 |
3 | 101221122222210111112 |
4 | 3330313310002112 |
5 | 32142034130434 |
6 | 1540551135022 |
7 | 210063365015 |
oct | 37467640226 |
9 | 11848883445 |
10 | 4242489494 |
11 | 1887858171 |
12 | 9a4974472 |
13 | 527c34719 |
14 | 2c3636a7c |
15 | 19c6c3dce |
hex | fcdf4096 |
4242489494 has 8 divisors (see below), whose sum is σ = 6365981160. Its totient is φ = 2120495776.
The previous prime is 4242489491. The next prime is 4242489497. The reversal of 4242489494 is 4949842424.
It is an interprime number because it is at equal distance from previous prime (4242489491) and next prime (4242489497).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4242489491) 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, 367379 + ... + 378750.
It is an arithmetic number, because the mean of its divisors is an integer number (795747645).
Almost surely, 24242489494 is an apocalyptic number.
4242489494 is a deficient number, since it is larger than the sum of its proper divisors (2123491666).
4242489494 is a wasteful number, since it uses less digits than its factorization.
4242489494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748974.
The product of its digits is 2654208, while the sum is 50.
The square root of 4242489494 is about 65134.3956293447. The cubic root of 4242489494 is about 1618.8511763080.
The spelling of 4242489494 in words is "four billion, two hundred forty-two million, four hundred eighty-nine thousand, four hundred ninety-four".
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