Search a number
-
+
2886066449 = 7493383579
BaseRepresentation
bin1010110000000101…
…1110000100010001
321110010122100212222
42230001132010101
521402313111244
61154214230425
7131343105620
oct25401360421
97403570788
102886066449
111251122492
12686655415
1336cc02936
141d54296b7
1511d58abee
hexac05e111

2886066449 has 8 divisors (see below), whose sum is σ = 3299069760. Its totient is φ = 2473240176.

The previous prime is 2886066439. The next prime is 2886066467. The reversal of 2886066449 is 9446606882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2886066449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2886066449.

It is not an unprimeable number, because it can be changed into a prime (2886066409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7259 + ... + 76320.

It is an arithmetic number, because the mean of its divisors is an integer number (412383720).

Almost surely, 22886066449 is an apocalyptic number.

It is an amenable number.

2886066449 is a deficient number, since it is larger than the sum of its proper divisors (413003311).

2886066449 is an equidigital number, since it uses as much as digits as its factorization.

2886066449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88519.

The product of its (nonzero) digits is 3981312, while the sum is 53.

The square root of 2886066449 is about 53722.1225288056. The cubic root of 2886066449 is about 1423.7555893452.

The spelling of 2886066449 in words is "two billion, eight hundred eighty-six million, sixty-six thousand, four hundred forty-nine".

Divisors: 1 7 4933 34531 83579 585053 412295207 2886066449