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5748389 = 7277907
BaseRepresentation
bin10101111011011010100101
3101211001022022
4111323122211
52432422024
6323112525
766601103
oct25733245
911731268
105748389
113276939
121b12745
13126361a
14a98c73
1578835e
hex57b6a5

5748389 has 4 divisors (see below), whose sum is σ = 5757024. Its totient is φ = 5739756.

The previous prime is 5748377. The next prime is 5748403. The reversal of 5748389 is 9838475.

5748389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-5748389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5748349) 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, 3227 + ... + 4680.

It is an arithmetic number, because the mean of its divisors is an integer number (1439256).

Almost surely, 25748389 is an apocalyptic number.

It is an amenable number.

5748389 is a deficient number, since it is larger than the sum of its proper divisors (8635).

5748389 is an equidigital number, since it uses as much as digits as its factorization.

5748389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8634.

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

The square root of 5748389 is about 2397.5798214032. The cubic root of 5748389 is about 179.1356607123.

The spelling of 5748389 in words is "five million, seven hundred forty-eight thousand, three hundred eighty-nine".

Divisors: 1 727 7907 5748389