Search a number
-
+
5881289 = 31193983
BaseRepresentation
bin10110011011110111001001
3102001210121112
4112123313021
53001200124
6330020105
7100663421
oct26336711
912053545
105881289
113357777
121b77635
1312abc6b
14ad1481
157b290e
hex59bdc9

5881289 has 8 divisors (see below), whose sum is σ = 6108672. Its totient is φ = 5656320.

The previous prime is 5881277. The next prime is 5881319. The reversal of 5881289 is 9821885.

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 5881289 - 28 = 5881033 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5881219) 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, 5492 + ... + 6474.

It is an arithmetic number, because the mean of its divisors is an integer number (763584).

Almost surely, 25881289 is an apocalyptic number.

It is an amenable number.

5881289 is a deficient number, since it is larger than the sum of its proper divisors (227383).

5881289 is a wasteful number, since it uses less digits than its factorization.

5881289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207.

The product of its digits is 46080, while the sum is 41.

The square root of 5881289 is about 2425.1369033521. The cubic root of 5881289 is about 180.5056665988.

The spelling of 5881289 in words is "five million, eight hundred eighty-one thousand, two hundred eighty-nine".

Divisors: 1 31 193 983 5983 30473 189719 5881289