Search a number
-
+
4899089 = 13376853
BaseRepresentation
bin10010101100000100010001
3100012220021202
4102230010101
52223232324
6253000545
756433026
oct22540421
910186252
104899089
112846838
121783155
131026b90
1491754d
1566b8ae
hex4ac111

4899089 has 4 divisors (see below), whose sum is σ = 5275956. Its totient is φ = 4522224.

The previous prime is 4899079. The next prime is 4899091. The reversal of 4899089 is 9809984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1420864 + 3478225 = 1192^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 4899089 - 24 = 4899073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4899019) 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, 188414 + ... + 188439.

It is an arithmetic number, because the mean of its divisors is an integer number (1318989).

Almost surely, 24899089 is an apocalyptic number.

It is an amenable number.

4899089 is a deficient number, since it is larger than the sum of its proper divisors (376867).

4899089 is a wasteful number, since it uses less digits than its factorization.

4899089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376866.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 4899089 is about 2213.3885786278. The cubic root of 4899089 is about 169.8393984982.

The spelling of 4899089 in words is "four million, eight hundred ninety-nine thousand, eighty-nine".

Divisors: 1 13 376853 4899089