Search a number
-
+
4868971 = 20872333
BaseRepresentation
bin10010100100101101101011
3100011100222021
4102210231223
52221301341
6252205311
756246152
oct22445553
910140867
104868971
112826148
121769837
131016263
1490a599
156629d1
hex4a4b6b

4868971 has 4 divisors (see below), whose sum is σ = 4873392. Its totient is φ = 4864552.

The previous prime is 4868947. The next prime is 4868977. The reversal of 4868971 is 1798684.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4868971 - 211 = 4866923 is a prime.

It is a Duffinian number.

4868971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4868977) 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, 921 + ... + 3253.

It is an arithmetic number, because the mean of its divisors is an integer number (1218348).

Almost surely, 24868971 is an apocalyptic number.

4868971 is a deficient number, since it is larger than the sum of its proper divisors (4421).

4868971 is a wasteful number, since it uses less digits than its factorization.

4868971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420.

The product of its digits is 96768, while the sum is 43.

The square root of 4868971 is about 2206.5744945503. The cubic root of 4868971 is about 169.4906437812.

The spelling of 4868971 in words is "four million, eight hundred sixty-eight thousand, nine hundred seventy-one".

Divisors: 1 2087 2333 4868971