Search a number
-
+
4874681 = 71036761
BaseRepresentation
bin10010100110000110111001
3100011122210202
4102212012321
52221442211
6252251545
756301620
oct22460671
910148722
104874681
11282a469
121770bb5
131018a36
1490c6b7
1566453b
hex4a61b9

4874681 has 8 divisors (see below), whose sum is σ = 5625984. Its totient is φ = 4137120.

The previous prime is 4874669. The next prime is 4874687. The reversal of 4874681 is 1864784.

4874681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4874681 - 210 = 4873657 is a prime.

It is a super-2 number, since 2×48746812 = 47525029703522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4874687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (703248).

Almost surely, 24874681 is an apocalyptic number.

It is an amenable number.

4874681 is a deficient number, since it is larger than the sum of its proper divisors (751303).

4874681 is a wasteful number, since it uses less digits than its factorization.

4874681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871.

The product of its digits is 43008, while the sum is 38.

The square root of 4874681 is about 2207.8679761254. The cubic root of 4874681 is about 169.5568736206.

It can be divided in two parts, 4874 and 681, that added together give a palindrome (5555).

The spelling of 4874681 in words is "four million, eight hundred seventy-four thousand, six hundred eighty-one".

Divisors: 1 7 103 721 6761 47327 696383 4874681