Search a number
-
+
5898491 = 13074513
BaseRepresentation
bin10110100000000011111011
3102002200012122
4112200003323
53002222431
6330231455
7101064524
oct26400373
912080178
105898491
113369695
121b8558b
1312b6a41
14ad784b
157b7a7b
hex5a00fb

5898491 has 4 divisors (see below), whose sum is σ = 5904312. Its totient is φ = 5892672.

The previous prime is 5898469. The next prime is 5898509. The reversal of 5898491 is 1948985.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1948985 = 5389797.

It is a cyclic number.

It is not a de Polignac number, because 5898491 - 222 = 1704187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5898421) 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 3 ways as a sum of consecutive naturals, for example, 950 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (1476078).

Almost surely, 25898491 is an apocalyptic number.

5898491 is a deficient number, since it is larger than the sum of its proper divisors (5821).

5898491 is a wasteful number, since it uses less digits than its factorization.

5898491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820.

The product of its digits is 103680, while the sum is 44.

The square root of 5898491 is about 2428.6809177000. The cubic root of 5898491 is about 180.6814804433.

The spelling of 5898491 in words is "five million, eight hundred ninety-eight thousand, four hundred ninety-one".

Divisors: 1 1307 4513 5898491