Search a number
-
+
4894141 = 7743941
BaseRepresentation
bin10010101010110110111101
3100012122111111
4102222312331
52223103031
6252522021
756412430
oct22526675
910178444
104894141
11284304a
121780311
131024855
14915817
1566a1b1
hex4aadbd

4894141 has 8 divisors (see below), whose sum is σ = 5606784. Its totient is φ = 4184880.

The previous prime is 4894121. The next prime is 4894151. The reversal of 4894141 is 1414984.

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

It is a de Polignac number, because none of the positive numbers 2k-4894141 is a prime.

It is a super-2 number, since 2×48941412 = 47905232255762, which contains 22 as substring.

It is a Duffinian number.

4894141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894111) 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, 4731 + ... + 5671.

It is an arithmetic number, because the mean of its divisors is an integer number (700848).

Almost surely, 24894141 is an apocalyptic number.

It is an amenable number.

4894141 is a deficient number, since it is larger than the sum of its proper divisors (712643).

4894141 is an equidigital number, since it uses as much as digits as its factorization.

4894141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691.

The product of its digits is 4608, while the sum is 31.

The square root of 4894141 is about 2212.2705530744. The cubic root of 4894141 is about 169.7822008967.

The spelling of 4894141 in words is "four million, eight hundred ninety-four thousand, one hundred forty-one".

Divisors: 1 7 743 941 5201 6587 699163 4894141