Search a number
-
+
5874389 = 47124987
BaseRepresentation
bin10110011010001011010101
3102001110010222
4112122023111
53000440024
6325524125
7100634333
oct26321325
912043128
105874389
113352574
121b73645
1312a8a91
14accb53
157b085e
hex59a2d5

5874389 has 4 divisors (see below), whose sum is σ = 5999424. Its totient is φ = 5749356.

The previous prime is 5874371. The next prime is 5874397. The reversal of 5874389 is 9834785.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5874389 - 28 = 5874133 is a prime.

It is a super-2 number, since 2×58743892 = 69016892246642, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5874889) 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, 62447 + ... + 62540.

It is an arithmetic number, because the mean of its divisors is an integer number (1499856).

Almost surely, 25874389 is an apocalyptic number.

It is an amenable number.

5874389 is a deficient number, since it is larger than the sum of its proper divisors (125035).

5874389 is a wasteful number, since it uses less digits than its factorization.

5874389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125034.

The product of its digits is 241920, while the sum is 44.

The square root of 5874389 is about 2423.7138857547. The cubic root of 5874389 is about 180.4350484915.

It can be divided in two parts, 58 and 74389, that added together give a palindrome (74447).

The spelling of 5874389 in words is "five million, eight hundred seventy-four thousand, three hundred eighty-nine".

Divisors: 1 47 124987 5874389